L. Méthanolyse, 2 mg) étaient séparément portés à reflux à 70°C pendant 18 h dans 2.5 ml de méthanol contenant 1.5 ml de 0.9 N HCl sous agitation magnétique. Les deux milieux réactionnels étaient neutralisés avec une solution aqueuse de sodium carbonate et extraits au chloroforme. L'analyse en spectrométrie de masse utilisant l'ionisation douce (MALDI-TOF) montrait seulement le pic correspondant à la longue chaine de base de chaque céramide

. Acide-heptadecanoïque, Poudre amorphe; C 17 H 34 O 2

. Acide-henéicosanoïque, Solide amorphe; C 21 H 42 O 2

. Friedelanone, Poudre blanche; C 30 H 50 O; P.F. [266-268]°C

. Bétuline, Poudre blanche; C 30 H 50 O 2 ; P.F. [256-257] o C, p.75

. Acide-oléanolique, Poudre blanche; C 30 H 48 O 3 ; P.F. 170 o C

. Mhz, C-13 (143, pp.28-45

/. A. Barry-lenger, R. Evrard, and P. Gathy, Edition du Perron, 1999.

/. D. Kisangau, H. V. Lyaruu, K. M. Hosea, and C. C. Joseph, Use of traditional medicines in the management of HIV/AIDS opportunistic infections in Tanzania: a case in the Bukoba rural district, Journal of Ethnobiology and Ethnomedicine, vol.3, issue.1, pp.1-8, 2007.
DOI : 10.1186/1746-4269-3-29

A. Jain, S. S. Katewa, P. K. Galav, and P. Sharma, Medicinal plant diversity of Sitamata wildlife sanctuary, Rajasthan, India, Journal of Ethnopharmacology, vol.102, issue.2, pp.143-157, 2005.
DOI : 10.1016/j.jep.2005.05.047

/. E. Noumi and A. Yomi, Medicinal plants used for intestinal diseases in Mbalmayo Region, pp.246-254, 2001.

/. M. Coleta, M. G. Campos, M. D. Cotrim, and A. P. Da-cunha, Comparative Evaluation of Melissa officinalis L., Tilia europaea L., Passiflora edulis Sims. and Hypericum perforatum L. in the Elevated Plus Maze Anxiety Test, Pharmacopsychiatry, vol.34, issue.Suppl1, pp.20-21, 2001.
DOI : 10.1055/s-2001-15460

M. L. Arcos, G. Cremaschi, S. Werner, J. Coussio, G. Ferraro et al., Tilia cordata Mill. extracts and scopoletin (isolated compound): differential cell growth effects on lymphocytes, Phytotherapy Research, vol.35, issue.1, pp.34-40, 2006.
DOI : 10.1248/cpb.47.96

/. E. Aguirre-hernandez, A. L. Mart?nez, M. E. Gonzalez-trujano, J. Moreno, H. Vibrans et al., Pharmacological evaluation of the anxiolytic and sedative effects of Tilia americana L. var. mexicana in mice, Journal of Ethnopharmacology, vol.109, issue.1, pp.140-145, 2007.
DOI : 10.1016/j.jep.2006.07.017

J. P. Mevy, J. M. Bessiere, J. Rabier, M. Dherbomez, M. Ruzzier et al., Composition and antimicrobial activities of the essential oil of Triumfetta rhomboidea Jacq., Flavour and fragrance journal, pp.80-83, 2006.

/. C. Clarkson, V. J. Maharaj, N. R. Crouch, O. M. Grace, P. Pillay et al., In vitro antiplasmodial activity of medicinal plants native to or naturalised in South Africa, vitro antiplasmodial activity of medicinal plants native to or naturalised in South Africa, pp.177-191, 2004.
DOI : 10.1016/j.jep.2004.02.011

/. Z. Zakaria, M. R. Sulaiman, H. K. Gopalan, Z. D. Ghani, R. N. Mohd et al., Antinociceptive and Anti-inflammatory Properties of Corchorus capsularis Leaves Chloroform Extract in Experimental Animal Models, YAKUGAKU ZASSHI, vol.127, issue.2, pp.359-365, 2007.
DOI : 10.1248/yakushi.127.359

/. D. Pal, M. Mandal, G. P. Senthilkumar, and A. Padhiari, Antibacterial activity of Cuscuta reflexa stem and Corchorus olitorius seed, Fitoterapia, vol.77, issue.7-8, pp.589-591, 2006.
DOI : 10.1016/j.fitote.2006.06.015

/. P. Pithayanukul, P. Ruenraroengsak, R. Bavovada, N. Pakmanee, R. Suttisri et al., Inhibition of Naja kaouthia venom activities by plant polyphenols, Journal of Ethnopharmacology, vol.97, issue.3, pp.527-533, 2005.
DOI : 10.1016/j.jep.2004.12.013

/. S. Badami, P. Vijayan, N. Mathew, R. Chandrashekhar, A. Godavarthi et al., In vitro cytotoxic properties of Grewia Tiliaefolia bark and lupeol, Indian journal of pharmacology, vol.35, pp.250-251, 2003.

A. B. Awad and C. S. Fink, Phytosterols as Anticancer Dietary Components: Evidence and Mechanism of Action, The Journal of Nutrition, vol.18, issue.9, pp.2127-2130, 2000.
DOI : 10.1080/01635589209514203

/. I. Villasenor, J. Angelada, A. P. Canlas, and D. Echegoyen, Bioactivity studies on ??-sitosterol and its glucoside, Phytotherapy Research, vol.33, issue.5, pp.417-421, 2002.
DOI : 10.1021/jo01265a061

/. I. Singh, S. B. Bharate, and K. K. Bhutani, Anti-HIV natural products, Current Science, vol.89, pp.269-290, 2005.

/. T. Miura, N. Ueda, K. Yamada, M. Fukushima, T. Ishida et al., Antidiabetic Effects of Corosolic Acid in KK-Ay Diabetic Mice, Biological & Pharmaceutical Bulletin, vol.29, issue.3, pp.585-587, 2006.
DOI : 10.1248/bpb.29.585

/. J. Patocka, Biologically active pentacyclic triterpenes and their current medicine signification, Journal of Applied Biomedicine, vol.1, pp.7-12, 2003.

J. Bruneton, Pharmacognosie, phytochimie et plantes médicinales, pp.625-642, 1993.

/. V. Piironen, D. G. Lindsay, T. A. Miettinen, and J. Toivo, Plant sterols: biosynthesis, biological function and their importance to human nutrition, Journal of the Science of Food and Agriculture, vol.117, issue.7, pp.939-966, 2000.
DOI : 10.1161/01.CIR.96.12.4226

/. Q. Chen, L. Steinhauer, J. Hammerlindl, W. Keller, and J. Zou, Biosynthesis of Phytosterol Esters: Identification of a Sterol O-Acyltransferase in Arabidopsis, PLANT PHYSIOLOGY, vol.145, issue.3, pp.974-984, 2007.
DOI : 10.1104/pp.107.106278

/. R. Xu, G. C. Fazio, and S. P. Matsuda, On the origins of triterpenoid skeletal diversity, Phytochemistry, vol.65, issue.3, pp.261-291, 2004.
DOI : 10.1016/j.phytochem.2003.11.014

/. C. Fernandez, Y. Suarez, A. J. Ferruelo, D. Gomez-coronado, and M. A. Lasuncion, Inhibition of cholesterol biosynthesis by ??22-unsaturated phytosterols via competitive inhibition of sterol ??24-reductase in mammalian cells, Biochemical Journal, vol.366, issue.1, pp.109-119, 2002.
DOI : 10.1042/bj20011777

R. Kapetanovic, D. Sladic, S. Popov, M. Zlatovic, Z. Kljajic et al., Sterol composition of the Adriatic sea algae Ulva lactuca, Codium dichotomum, Cystoseira adriatica and Fucus virsoides, Journal of the Serbian Chemical Society, vol.70, issue.12, pp.1395-1400, 2005.
DOI : 10.2298/JSC0512395K

/. Z. Babar, A. Ata, and M. H. Meshkatalsadat, New bioactive steroidal alkaloids from Buxus hyrcana, New bioactive steroidal alkaloids from Buxus hyrcana, pp.1045-1051, 2006.
DOI : 10.1016/j.steroids.2006.09.002

/. Y. Mohammed, K. Javed, and M. , Hasnain, ?-amyrin derivatives from Corchorus depressus Phytochemistry, pp.1989-1992, 1991.

/. B. Ahmed, M. A. Al-yahya, and A. J. Al-rehaily, Triumfettoside (Ia), a New Alkaloidal Steroid Glycoside and Triumfettosterol (Ib), a New Sterol from Triumfetta flavescens, ChemInform, vol.57, issue.7, pp.709-713, 2002.
DOI : 10.1002/chin.200307142

/. Y. Nishiyama, M. Moriyasu, M. Ichimaru, A. Kato, S. G. Mathenge et al., Absolute configurations of two acyclic triterpenoids from Ekebergia capensis, Phytochemistry, vol.52, issue.8, pp.1593-1596, 1999.
DOI : 10.1016/S0031-9422(99)00317-9

/. J. Connolly and R. A. Hill, Triterpenoids, Natural Product Reports, vol.19, issue.4, pp.494-513, 2002.
DOI : 10.1039/b110404g

G. A. Van-der-doelen, K. J. Van-den, J. J. Berg, N. Boon, E. R. Shibayama et al., Analysis of fresh triterpenoid resins and aged triterpenoid varnishes by high-performance liquid chromatography???atmospheric pressure chemical ionisation (tandem) mass spectrometry, Journal of Chromatography A, vol.809, issue.1-2, pp.21-37, 1998.
DOI : 10.1016/S0021-9673(98)00186-1

M. Franz-josef, A. Freyer, and J. Lex, Triterpenoids from gum mastic, the resin of Pistacia lentiscus, Phytochemistry, vol.30, pp.3709-3712, 1991.

/. V. Papageorgiou, M. N. Bakola-christianopoulou, K. K. Apazidou, and E. E. Psarros, Gas chromatographic???mass spectroscopic analysis of the acidic triterpenic fraction of mastic gum, Journal of Chromatography A, vol.769, issue.2, pp.263-273, 1997.
DOI : 10.1016/S0021-9673(96)01032-1

M. Zahid, A. Ali, O. Ishurd, A. Ahmed, Z. Ali et al., New Cycloartane and Flavonol Glycosides fromCorchorus depressus, Pan, New Cycloartane and Flavonol Glycosides from Corchorus depressus, pp.689-697, 2002.
DOI : 10.1016/0031-9422(90)80155-A

A. Ahmed, M. Asim, M. Zahid, A. Ali, and V. U. Ahmad, New Triterpenoids from Corchorus trilocularis, CHEMICAL & PHARMACEUTICAL BULLETIN, vol.51, issue.7, pp.851-853, 2003.
DOI : 10.1248/cpb.51.851

/. J. Tanaka, G. J. Vidotti, and C. C. Da-silva, A New tormentic acid derivative from Luehea divaricata Mart. (Tiliaceae), Tiliaceae), pp.475-478, 2003.
DOI : 10.1590/S0103-50532003000300024

/. G. Moss, Nomenclature of Lignans and Neolignans (IUPAC Recommendations 2000), Pure and Applied Chemistry, vol.72, issue.8, pp.1493-1523, 2000.
DOI : 10.1351/pac200072081493

/. K. Bandara, V. Kumar, U. Jacobsson, and M. Louis-pierre, Insecticidal piperidine alkaloid from Microcos paniculata stem bark, Insecticidal piperidine alkaloid from Microcos paniculata stem bark, pp.29-32, 2000.
DOI : 10.1016/S0031-9422(00)00025-X

A. M. Aguinaldo and R. W. Read, A major piperidine alkaloid from Microcos Philippinensis, Phytochemistry, vol.29, issue.7, pp.2309-2313, 1990.
DOI : 10.1016/0031-9422(90)83058-9

/. H. Hisashi, K. Kujofumi, H. Hiroshi, and M. Yoshikawa, Hepatoprotective principles from the flowers of Tilia argentea (Linden): structure requirements of tiliroside and mechanisms of action, Bioorganic and medicinal chemistry, pp.707-712, 2002.

A. G. Nair, T. R. Seetharaman, B. Voirin, and J. , True structure of triumboidin, a flavone glycoside from Triumfetta rhomboidea, Phytochemistry, vol.25, issue.3, pp.768-769, 1986.
DOI : 10.1016/0031-9422(86)88050-5

H. Yamauchi, H. Ito, and . Higashio, Phenolic Antioxidants from the Leaves of Corchorus olitorius L, Journal of Agriculture and Food Chemistry, vol.47, pp.3963-3966, 1999.

/. B. Gillet, S. Bléneau, and J. C. Beloeil, Acide gras, Analusis Magazine, pp.26-33, 1998.

/. K. Hosamani and H. S. Ramesh, Industrial utilization of Triumfetta pilosa, Roth seed oil: A moderate source of oil and cyclopropenoid fatty acids, Industrial Crops and Products, vol.17, issue.1, pp.53-56, 2003.
DOI : 10.1016/S0926-6690(02)00070-5

/. J. Mevy, J. M. Bessiere, J. Rabier, M. Dherbomez, M. Ruzzier et al., Composition and antimicrobial activities of the essential oil ofTriumfetta rhomboidea Jacq., Flavour and Fragrance Journal, vol.68, issue.1, pp.80-83, 2006.
DOI : 10.1248/cpb.43.169

/. X. Li-guan and M. R. Wenk, Mass spectrometry-based profiling of phospholipids and sphingolipids in extracts fromSaccharomyces cerevisiae, Yeast, vol.1469, issue.6, pp.465-477, 2006.
DOI : 10.1016/S0005-2736(00)00294-7

C. Beckmann, J. Rattke, P. Sperling, E. Heinz, and W. Boland, -desaturase/hydroxylase from Candida albicans; a key enzyme of sphingolipid metabolism, Org. Biomol. Chem., vol.41, issue.14, pp.2448-2454, 2003.
DOI : 10.1039/P29830000083

/. T. Ishii, T. Okino, and Y. Mino, L??tken and Their Plant-Growth Promotion Activities, Journal of Natural Products, vol.69, issue.7, pp.1080-1082, 2006.
DOI : 10.1021/np050530e

M. A. Chester, Nomenclature of Glycolipids (IUPAC Recommendations 1997), Pure and Applied Chemistry, vol.95, issue.12, pp.2475-2487, 1997.
DOI : 10.1351/pac199769122475

/. D. Cerne and J. Lukac-bajalo, Oxidative stress assays for disease risk stratification, Acta Pharmaceutica, pp.1-17, 2006.

/. S. Mahato and A. P. Kundu, 13C NMR Spectra of pentacyclic triterpenoids???a compilation and some salient features, Phytochemistry, vol.37, issue.6, pp.1517-1575, 1994.
DOI : 10.1016/S0031-9422(00)89569-2

/. Y. Luo, Y. Liu, H. Qi, Z. Wu, and G. Zhang, Steryl esters and phenylethanol esters from Syringa komarowii, Steryl esters and phenylethanol esters from Syringa komarowii, pp.700-705, 2006.
DOI : 10.1016/j.steroids.2006.04.004

/. W. De-eknamkul and B. Potduang, Biosynthesis of ??-sitosterol and stigmasterol in Croton sublyratus proceeds via a mixed origin of isoprene units, Phytochemistry, vol.62, issue.3, pp.389-398, 2003.
DOI : 10.1016/S0031-9422(02)00555-1

/. S. Faizi, M. Ali, R. Saleem, S. Irfanullah, and . Bibi, Complete1H and13C NMR assignments of stigma-5-en-3-O-?-glucoside and its acetyl derivative, Magnetic Resonance in Chemistry, vol.38, issue.7, pp.399-405, 2001.
DOI : 10.1248/cpb.38.2277

/. N. Mukhtar, K. Iqbal, and A. Malik, Novel Sphingolipids from Conyza canadensis, CHEMICAL & PHARMACEUTICAL BULLETIN, vol.50, issue.12, pp.1558-1560, 2002.
DOI : 10.1248/cpb.50.1558

URL : https://www.jstage.jst.go.jp/article/cpb/50/12/50_12_1558/_pdf

/. F. Cateni, J. Zilic, G. Falsone, G. Scialino, and E. Banfi, New Cerebrosides from Euphorbia peplis L, Antimicrobial Activity Evaluation, Bioorganic and Medicinal Chemistry Letters, vol.13, pp.4345-4350, 2003.
DOI : 10.1002/chin.200413182

/. H. Fong-fu and J. Turk, Characterization of Ceramides by Low EnergyCollisional-Activated Dissociation Tandem Mass Spectrometry with Negative-ion Electrospray Ionization, Journal of the American Society for Mass Spectrometry, vol.12, pp.61-79, 2001.

Z. Weiming and T. F. Warren, Oxidation of alkenes with aqueous potassium peroxymonosulfate and no organic solvent, Journal of Organic Chemistry, vol.56, pp.7022-7026, 1991.

/. J. Parish-edward and Q. Zhihai, -steroids, Lipids, vol.32, issue.8, pp.805-809, 2004.
DOI : 10.1016/S0040-4039(00)79489-5

/. S. Kawatake, K. Nakamura, M. Inagaki, and R. Higuchi, Isolation and Structure Determination of Six Glucocerebrosides from the Starfish Luidia maculata, CHEMICAL & PHARMACEUTICAL BULLETIN, vol.50, issue.8, pp.1091-1096, 2002.
DOI : 10.1248/cpb.50.1091

/. J. Budzianowski and L. Skrzypczak, Phenylpropanoid esters from Lamium album flowers, Phytochemistry, vol.38, issue.4, pp.997-1001, 1995.
DOI : 10.1016/0031-9422(94)00727-B

/. N. Backhouse, C. Delporte, R. Negrete, S. A. San-feliciano, and J. L. Lopez-perez, methanol extract, Phytotherapy Research, vol.141, issue.6, pp.562-566, 2002.
DOI : 10.1248/cpb.39.3265

/. W. Xie, X. Gao, and Z. J. Jia, A new c- 10 acetylene and a new triterpenoid fromConyza canadensis, Archives of Pharmacal Research, vol.44, issue.5, pp.547-551, 2007.
DOI : 10.1080/10412905.1998.9700957

M. S. Alam, N. Chopra, M. Ali, and M. Niwa, Oleanen and stigmasterol derivatives from Ambroma augusta, Oleanen and stigmasterol derivatives from Ambroma augusta, pp.1197-1200, 1996.
DOI : 10.1016/0031-9422(95)00774-1

G. Fontana, G. Savona, B. Rodr?guez, C. Mar?a, and . De-la-torre, Unusual 6'-fatty acid esters of (24S)-24-ethylcholesta-5,25-dien-3??-yl ??-d-glucopyranoside from Teucrium fruticans, Phytochemistry, vol.50, issue.2, pp.283-285, 1999.
DOI : 10.1016/S0031-9422(98)00511-1

/. W. Bin-gui, Z. Wei-ming, L. Xiao-ming, J. Zhong-jian, and H. Xiao-jiang, Rubupungenosides A and B, Two Novel Triterpenoid Saponin Dimers from the Aerial Parts of Rubus pungens, Journal of Natural Products, vol.63, pp.851-854, 2000.

/. N. Juan-hwan, J. Hyun-ju, L. A. Tapondjou, L. Kyung-tae, J. Choi et al., The Anti-hyperlipidemic effect and constituents of the 19?-Hydroxyursane-type Triterpenoid fraction obtained from the leaves of Rubus crataegifolius, Natural Product Sciences, vol.13, pp.152-159, 2007.

A. Namata, P. Yang, C. Takahashi, R. Fujiki, M. Nabae et al., Cytotoxic triterpenes from a chinese medicine, Goreishi., CHEMICAL & PHARMACEUTICAL BULLETIN, vol.37, issue.3, pp.648-651, 1989.
DOI : 10.1248/cpb.37.648

G. Englert, NMR of carotenoids - new experimental techniques, Pure and Applied Chemistry, vol.57, issue.5, pp.801-821, 1985.
DOI : 10.1351/pac198557050801

/. S. Okada, I. Tonegawa, H. Matsuda, M. Murakami, and K. Yamaguchi, Braunixanthins 1 and 2, new carotenoids from the green microalga Botryococcus braunii, Tetrahedron, vol.53, issue.33, pp.11307-11316, 1997.
DOI : 10.1016/S0040-4020(97)00705-9

I. Jastrz?bska, K. S. Katry?ski, and J. W. Morzycki, Further study on oxidation of pseudosapogenins, Arkivoc, vol.4, pp.46-54, 2002.

/. L. Zeng, K. Q. Li, J. Y. Su, X. Fu, and F. J. Schmitz, A New Cytotoxic Dihydroxy Sterol from the Soft Coral Alcyonium patagonicum, Journal of Natural Products, vol.58, issue.2, pp.296-298, 1995.
DOI : 10.1021/np50116a025

/. Z. Babar, A. Ata, and M. H. Meshkatalsadat, New bioactive steroidal alkaloids from Buxus hyrcana, New bioactive steroidal alkaloids from Buxus hyrcana, pp.1045-1051, 2006.
DOI : 10.1016/j.steroids.2006.09.002

/. S. Baskaran, J. Das, and S. Chandrasekaran, Heterogeneous permanganate oxidations: an improved procedure for the direct conversion of olefins to .alpha.-diketones/.alpha.-hydroxy ketones, The Journal of Organic Chemistry, vol.54, issue.21, pp.5182-5184, 1989.
DOI : 10.1021/jo00282a042

/. J. Ram?rez, E. G. Gros, and L. R. Galagovsky, Effects on Bioactivity due to C-5 Heteroatom Substituents on Synthetic 28-Homobrassinosteroid Analogs, Tetrahedron, vol.56, issue.34, pp.6171-6180, 2000.
DOI : 10.1016/S0040-4020(00)00582-2

/. Z. Weiming and T. F. Warren, Oxidation of alkenes with aqueous potassium peroxymonosulfate and no organic solvent, Journal of Organic Chemistry, vol.56, pp.7022-7026, 1991.

E. J. Parish and Z. Qiu, Dioxirane oxidation of 3?-substituted ? 5 -steroids, lipids, pp.805-809, 2004.

/. E. Corey and W. Suggs, Pyridinium chlorochromate. An efficient reagent for oxidation of primary and secondary alcohols to carbonyl compounds, Tetrahedron Letters, vol.16, issue.31, pp.2647-2650, 1975.
DOI : 10.1016/S0040-4039(00)75204-X

/. S. Agarwal, H. P. Tiwari, and J. P. Sharma, Pyridinium chlorochromate: an improved method for its synthesis and use of anhydrous acetic acid as catalyst for oxidation reactions, Tetrahedron, vol.46, issue.12, pp.4417-4420, 1990.
DOI : 10.1016/S0040-4020(01)86776-4

W. G. Lu, C. X. Zhang, J. Y. Su, and L. M. Zeng, Synthesis of 24-methylene-cholest-5-ene-7- oxo-3?,19-diacetate, Chinese Chemical Letters, vol.16, pp.604-606, 2005.

/. R. Fernandes, PCC: Novel Oxidation Reactions, Synlett, vol.5, issue.5, pp.741-742, 2003.
DOI : 10.1055/s-2003-38380

URL : http://www.thieme-connect.de/products/ejournals/pdf/10.1055/s-2003-38380.pdf

/. L. Sheng-hui and L. Tong-shuang, Steroidal 5-en-3-ones, intermediates of the transformation of steroidal 5-en-3?-ols to steroidal 4-en-3,6-diones oxidized by pyridinium dichromate and pyridinium chlorochromate, pp.76-79, 1998.

/. D. Antonow, S. G. Mahler, G. L. Serra, E. Manta, and V. L. Eifler-lima, Synthesis of 2,4-disubstituted thiazole combinatorial unit on solid-phase: microwave assisted conversion of alcohol to amine monitored by FT-IR, Journal of the Brazilian Chemical Society, vol.16, issue.3a, pp.477-481, 2005.
DOI : 10.1590/S0103-50532005000300023

W. Lin, X. Zhang, Z. He, Y. Jin, L. Gong et al., REDUCTION OF AZIDES TO AMINES OR AMIDES WITH ZINC AND AMMONIUM CHLORIDE AS REDUCING AGENT, Synthetic Communications, vol.48, issue.21, pp.3279-3284, 2002.
DOI : 10.1016/S0040-4020(01)92245-8

/. I. Benzie and J. J. Strain, The Ferric Reducing Ability of Plasma (FRAP) as a Measure of ???Antioxidant Power???: The FRAP Assay, Analytical Biochemistry, vol.239, issue.1, pp.70-76, 1996.
DOI : 10.1006/abio.1996.0292

M. Bras, B. Queenan, and S. A. Susin, Programmed cell death via mitochondria: Different modes of dying, Biochemistry (Moscow), vol.22, issue.2, pp.231-239, 2005.
DOI : 10.1007/s10541-005-0105-4

URL : https://hal.archives-ouvertes.fr/pasteur-00020470

L. Galluzi, N. Zamzami, T. De-la-motte-rouge, C. Lemaire, C. Brenner et al., Methods for the assessment of mitochondrial membrane permeabilization in apoptosis, Apoptosis, vol.275, issue.5, pp.803-813, 2007.
DOI : 10.1002/cyto.a.20273

L. Pergaud-sandjo, P. Hannewald, M. Yemloul, G. Kirsch, . Bonaventure-tchaleu et al., A. Rich. (Tiliaceae), II/ Liste des publications II.1, pp.1326-1335, 2008.
DOI : 10.1248/cpb.37.2232

S. Schneider, Triumfettosterol Id and Triumfettosaponin, a New (Fatty Acyl)-Substituted Steroid and a Triterpenoid Dimer Bis(?-D-glucopyranosyl) Ester from the Leaves of Wild Triumfetta cordifolia A. Rich (Tiliaceae), Helvetica Chimica Acta, vol.92, pp.1748-1759, 2009.
URL : https://hal.archives-ouvertes.fr/hal-00422378