出典:Wiktionary
出典:『Wiktionary』 (2008/04/22 11:49 UTC 版)
pregnane (複数形 pregnanes)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/06 04:21 UTC 版)
Pregnane is, indirectly, a parent of progesterone. It is a parent hydrocarbon for two series of steroids stemming from 5α-pregnane (originally allopregnane) and 5β-pregnane (17β-ethyletiocholane).