Ganoderenic acid d

(20E)-7β-Hydroxy-3,11,15,23-tetraoxolanosta-8,20(22)-diene-26-oic acid

(20E)-7β-Hydroxy-3,11,15,23-tetraoxo-5α-lanosta-8,20(22)-dien-26-oic acid

(7beta,20E)-7-Hydroxy-3,11,15,23-tetraoxolanosta-8,20(22)-dien-26-oic acid