C30H52

	C30H52 The molecular formula C30H52 may refer to: * Arborane * Cycloartane * Dammarene * Fernane * Gammacerane Gammacerane is a pentacyclic triterpene compound with the formula C30H52 and five six-membered rings. Its derivatives include tetrahymanol（Gammaceran-3β-ol）and so on. After millions of years of diagenesis, these derivatives became gammacer ... * Gorgostane * Hopane * Lupane (compound) * Neohopane * Oleanane * Ursane {{MolFormDisambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Gammacerane Gammacerane is a pentacyclic triterpene compound with the formula C30H52 and five six-membered rings. Its derivatives include tetrahymanol（Gammaceran-3β-ol）and so on. After millions of years of diagenesis, these derivatives became gammacerane can be used as biomarkers in petroleum Petroleum, also known as crude oil, or simply oil, is a naturally occurring yellowish-black liquid mixture of mainly hydrocarbons, and is found in geological formations. The name ''petroleum'' covers both naturally occurring unprocessed crud ... to study the origin of petroleum. See also * * Hopane and References Triterpenes {{organic-compound-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Hopane Hopane is a natural chemical compound classified as a triterpene. It forms the central core of a variety of other chemical compounds which are collectively known as hopanoids. The first compound of the hopane family to be isolated and characterised was hydroxyhopanone, found in dammar resin. The name derives from ''Hopea ''Hopea'' is a genus of plants in the family Dipterocarpaceae. The genus was named after John Hope, 1725–1786, the first Regius Keeper of the Royal Botanic Garden, Edinburgh. It contains some 113 species, distributed from Sri Lanka and sout ...'', a tree genus from which dammar is obtained. See also * Bacteriohopanepolyol References Triterpenes Hydrocarbons Cyclopentanes Isopropyl compounds {{organic-compound-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Oleanane Oleanane is a natural triterpenoid. It is commonly found in woody angiosperms and as a result is often used as an indicator of these plants in the fossil record. It is a member of the oleanoid series, which consists of pentacyclic triterpenoids (such as beta-amyrin and taxerol) where all rings are six-membered. Structure Oleanane is a pentacyclic triterpenoid, a class of molecules made up of six connected isoprene units. The naming of both the ring structures and individual carbon atoms in oleanane is the same as in steroid A steroid is a biologically active organic compound with four rings arranged in a specific molecular configuration. Steroids have two principal biological functions: as important components of cell membranes that alter membrane fluidity; and ...s. As such, it consists of a A, B, C, D, and E ring, all of which are six-membered rings. The structure of oleanane contains a number of different methyl groups, that vary in orientation between different ole ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Arborane Arborane is a class of pentacyclic triterpene consisting of organic compounds with four 6-membered rings and one 5-membered ring. Arboranes are thought to be derived from arborinols, a class of natural cyclic triterpenoids typically produced by flowering plants. Thus arboranes are used as a biomarker for angiosperms and cordaites. Arborane is a stereoisomer of a compound called fernane, the diagenetic product of fernene and fernenol. Because aborinol and fernenol have different biological sources, the ratio of arborane/fernane in a sample can be used to reconstruct a record for the relative abundances of different plants. Background Arborane, the diagenetic product of arborinol and isoarborinol, is a pentacyclic triterpene. Isoarborinol was first isolated from the Messel oil shale in 1969 by Albrecht and Ourisson. The discovery of isoarborinol derivatives in sedimentary rocks that predate the first angiosperms, particularly Permian and Triassic sedimentary rocks, contradicted ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Cycloartane Cycloartane is a triterpene, also known as 4,4,14-trimethyl-9,19-cyclo-5alpha,9beta-cholestane. Its derivative cycloartenol is the starting point for the synthesis of almost all plant steroids. See also * Lanostane * Cycloastragenol Cycloastragenol is a triterpenoid isolated from various legume species in the genus '' Astragalus'' that is purported to have telomerase activation activity. A preliminary '' in vitro'' study on human CD4 and CD8 T cells found that cycloastra ... * Cycloartenyl ferulate References Triterpenes {{organic-compound-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Gorgostane Gorgostane is a triterpene, its derivative distributed in corals, hence the name. Compared with other steroids, there is a cyclopropane Cyclopropane is the cycloalkane with the molecular formula (CH2)3, consisting of three methylene groups (CH2) linked to each other to form a ring. The small size of the ring creates substantial ring strain in the structure. Cyclopropane itself i ... ring in the 17C side-chain. References {{Reflist Triterpenes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Dammarene Dammarenes are derivatives of dammaranes that have a double bond. These compounds are often composed of saponins, examples include Protopanaxadiol Protopanaxadiol (PPD) is an organic compound characterizing a group of ginsenosides. It is a dammarane-type tetracyclic terpene sapogenin found in ginseng (''Panax ginseng'') and in notoginseng (''Panax pseudoginseng''). Just what protopanaxadio ... and triol, Dammarenediol I and II. See also * Dammarenediol II synthase References Triterpenes {{steroid-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Lupane (compound) Lupane may refer to: Lupane District, Zimbabwe * Lupane State University * Lupane (compound) (a type of triterpene Triterpenes are a class of chemical compounds composed of three terpene units with the molecular formula C30H48; they may also be thought of as consisting of six isoprene units. Animals, plants and fungi all produce triterpenes, including squal ... compounds) {{disamb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]