Higher plant biomarkers reflect palaeovegetation changes during Jurassic times, Geochimica et Cosmochimica Acta, vol.64, issue.8, pp.1417-1424, 2000. ,
DOI : 10.1016/S0016-7037(99)00432-9
Acid-induced rearrangement of triterpenoid hydrocarbons belonging to the hopane and migrated hopane series., CHEMICAL & PHARMACEUTICAL BULLETIN, vol.35, issue.7, pp.2705-2716, 1987. ,
DOI : 10.1248/cpb.35.2705
Triterpene Alcohol Isolation from Oil Shale, Science, vol.163, issue.3872, pp.1192-1193, 1969. ,
DOI : 10.1126/science.163.3872.1192
Triterpenoids from New Zealand plants-II. The triterpene methyl ethers of Cortaderia toetoe Zotov, Phytochemistry, vol.6, issue.5, pp.727-733, 1967. ,
DOI : 10.1016/S0031-9422(00)86013-6
Sterols and triterpenoids???XI, Tetrahedron, vol.23, issue.3, pp.1283-1296, 1967. ,
DOI : 10.1016/0040-4020(67)85080-4
Lewis acid catalysed rearrangement of triterpenoids, Tetrahedron, vol.32, issue.24, pp.3051-3053, 1976. ,
DOI : 10.1016/0040-4020(76)80165-2
On the friedelane-oleanane rearrange ment, Tetrahedron Letters, vol.42, pp.4143-4146, 1967. ,
Triterpenoids of the friedelane series. Part III. The course of friedelane-oleanane rearrangement, J ournal of the Chemical Society, pp.881-886, 1958. ,
Organic geochemistry of lacustrine sediments: triterpenoids of higher plant origin reflecting post-glacial vegetational succession Lakes sediments and environmental history, pp.69-92, 1984. ,
Triterpenoids, Phytochemistry, vol.22, issue.5, pp.1071-1095, 1983. ,
DOI : 10.1016/0031-9422(83)80198-8
Higher isoprenoids???II, Tetrahedron, vol.27, issue.6, pp.1109-1118, 1971. ,
DOI : 10.1016/S0040-4020(01)90858-0
Mass spectrometry in structural and stereochemical problems unsaturated pentacyclic triterpenoids, Tetrahedron Letters, vol.3, issue.7, pp.263-270, 1962. ,
DOI : 10.1016/S0040-4039(00)70864-1
Triterpene methyl ethers from palmae epicuticular waxes, Phytochemistry, vol.39, issue.6, pp.1381-1382, 1995. ,
DOI : 10.1016/0031-9422(95)00173-5
Wax esters and triterpene methyl ethers from the exocarp of Elaeis guineensis, Phytochemistry, vol.27, issue.3, pp.877-880, 1988. ,
DOI : 10.1016/0031-9422(88)84111-6
Evidences isotopiques et géochimiques de l'avancée de la forêt sur la savane au Cameroun, Dynamique à long terme des écosystèmes forestiers intertropicaux. UNESCO and IRD publication, pp.169-174, 2000. ,
Novel triterpene-derived hydrocarbons of the arborane/fernane series in sediments: Part II, Geochimica et Cosmochimica Acta, vol.56, issue.9, pp.3595-3602, 1992. ,
DOI : 10.1016/0016-7037(92)90405-8
Early diagenetic transformation of higher-plant triterpenoids in deep-sea sediments from Baffin Bay, Geochimica et Cosmochimica Acta, vol.56, issue.5, 1992. ,
DOI : 10.1016/0016-7037(92)90326-E
Enregistrement des variations paléoenvironnementales depuis 20000 ans dans le Nord Est du Brésil (Lac Caçó) par les triterpènes et autres marqueurs organiques, p.296, 2003. ,
Onocerane attests to dry climatic events during the Quaternary in the tropics, Organic Geochemistry, vol.35, issue.3, pp.289-297, 2004. ,
DOI : 10.1016/j.orggeochem.2003.11.005
Origin and early diagenesis of arborinone/isoarborinol in sediments of a highly productive freshwater lake, Organic Geochemistry, vol.22, issue.1, pp.231-235, 1995. ,
DOI : 10.1016/0146-6380(95)90020-9
Chemostratigraphic evidence of higher-plant evolution in the Taranaki Basin, New Zealand, Organic Geochemistry, vol.23, issue.5, pp.429-445, 1995. ,
DOI : 10.1016/0146-6380(95)00019-B
Abstract, Quaternary Research, vol.36, issue.44, pp.47-56, 2001. ,
DOI : 10.1006/qres.2000.2187
Tropical climates in the game of two hemispheres revealed by abrupt climatic change, Geology, vol.30, issue.3, pp.275-278, 2002. ,
DOI : 10.1130/0091-7613(2002)030<0275:TCITGO>2.0.CO;2
Biogeochemistry of the Miocene lacustrine deposit, at Clarkia, northern Idaho, U.S.A., Organic Geochemistry, vol.21, issue.8-9, pp.857-870, 1994. ,
DOI : 10.1016/0146-6380(94)90045-0
Triterpenoid saponins, Phytochemistry, vol.27, issue.10, pp.3037-3067, 1988. ,
DOI : 10.1016/0031-9422(88)80001-3
Advances in triterpenoid research, 1990???1994, Phytochemistry, vol.44, issue.7, pp.1185-1236, 1997. ,
DOI : 10.1016/S0031-9422(96)00639-5
Surface wax components of five species of Cortaderia (gramineae)???A chemotaxonomic comparison, Phytochemistry, vol.6, issue.4, p.559, 1967. ,
DOI : 10.1016/S0031-9422(00)82918-0
The structures of arundoin, cylindrin and fernenol, Tetrahedron, vol.24, issue.2, pp.735-752, 1968. ,
DOI : 10.1016/0040-4020(68)88023-8
Triterpenoids of the gramineae, Phytochemistry, vol.9, issue.10, p.559, 1970. ,
DOI : 10.1016/S0031-9422(00)85379-0
Identification and emission factors of molecular tracers in organic aerosols from biomass burning Part 1. Temperate climate conifers, Applied Geochemistry, vol.16, issue.13, pp.1513-1544, 2001. ,
DOI : 10.1016/S0883-2927(01)00021-X
Prokaryotic Polyterpenes: Phylogenetic Precursors of Sterols, Current Topics in Membrane Transport, vol.17, pp.153-182, 1982. ,
DOI : 10.1016/S0070-2161(08)60310-X
Acid induced epimerisation and rearrangements of Arborinol, the novel triterpene from Glycosmis arborea, Tetrahedron Letters, vol.38, pp.3679-3684, 1967. ,
The triterpenoids, Phytochemistry, vol.18, issue.7, pp.1095-1108, 1979. ,
DOI : 10.1016/0031-9422(79)80115-6
The biomarker guide, 1993. ,
Etude des lipides dans divers types de sols. Aspects Moléculaires, p.152, 1986. ,
3??-methoxyhop-22(29)-ene from Chionochloa cheesemanii, Phytochemistry, vol.31, issue.2, pp.702-703, 1992. ,
DOI : 10.1016/0031-9422(92)90066-Y
Triterpenes of pine barks: naturally occurring derivatives of serratenediol, Tetrahedron Letters, vol.6, issue.32, pp.2745-2750, 1965. ,
DOI : 10.1016/S0040-4039(01)83904-6
Early diagenesis of terrigenous triterpenoids and its implications for petroleum geochemistry, Organic Geochemistry, vol.21, issue.3-4, pp.215-233, 1994. ,
DOI : 10.1016/0146-6380(94)90186-4
Triterpene methyl ethers of Chionochloa (Gramineae), Phytochemistry, vol.15, issue.12, pp.1933-1935, 1976. ,
DOI : 10.1016/S0031-9422(00)88849-4
Late quaternary palaeoclimate in the savannas of South America, Journal of Quaternary Science, vol.109, issue.5, pp.371-379, 1997. ,
DOI : 10.1002/(SICI)1099-1417(199709/10)12:5<371::AID-JQS320>3.0.CO;2-3
3,5,7,3???,5???-Pentahydroxyflavan and 3??-methoxyfriedelan from Humboldtia laurifolia, Phytochemistry, vol.22, issue.2, pp.565-567, 1983. ,
DOI : 10.1016/0031-9422(83)83047-7
Mass Spectra of Pentacyclic Triterpenoids., CHEMICAL & PHARMACEUTICAL BULLETIN, vol.40, issue.7, pp.1683-1690, 1992. ,
DOI : 10.1248/cpb.40.1683
A 21???000 cal years paleoclimatic record from Ca???? Lake, northern Brazil: evidence from sedimentary and pollen analyses, Palaeogeography, Palaeoclimatology, Palaeoecology, vol.189, issue.1-2, pp.25-34, 2003. ,
DOI : 10.1016/S0031-0182(02)00591-6
The structure and the stereochemistry of abieslactone, Tetrahedron, vol.24, issue.7, pp.2859-2880, 1968. ,
DOI : 10.1016/S0040-4020(01)98695-8
Aromatized arborane/fernane hydrocarbons as molecular indicators of floral changes in Upper Carboniferous/Lower Permian strata of the Saar-Nahe Basin, southwestern Germany, Geochimica et Cosmochimica Acta, vol.58, issue.21, pp.4689-4702, 1994. ,
DOI : 10.1016/0016-7037(94)90201-1