英文别名(20E)-3β,7β,15α-Trihydroxy-11,23-dioxo-5α-lanosta-8,20(22)-dien-26-oic acid; (3beta,7beta,15alpha,20E)-3,7,15-Trihydroxy-11,23-dioxo-lanosta-8,20(22)-dien-26-oic acid; Lanosta-8,20(22)-dien-26-oic acid, 3,7,15-trihydroxy-11,23-dioxo-, (3β,7β,15α,20E)-; Ganodermic acid C; (E)-2-Methyl-4-oxo-6-((3S,5R,7S,10S,13R,14R,15S,17R)-3,7,15-trihydroxy-4,4,10,13,14-pentamethyl-11-oxo-2,3,4,5,6,7,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)hept-5-enoic acid 
