英文别名
17β(H),21α(H)-29-norhopane;17β(H),21α(H)-30-Normoretane;17β(H), 21α(H)-norhopane;17Beta(H),21alpha(H)-30-norhopane;(3R,3aS,5aR,5bR,7aS,11aS,11bR,13aR,13bS)-3-ethyl-5a,5b,8,8,11a,13b-hexamethyl-1,2,3,3a,4,5,6,7,7a,9,10,11,11b,12,13,13a-hexadecahydrocyclopenta[a]chrysene