英文别名
2α,3α-dihydroxyurs-12-en-28-oic acid;3-epicorosolic acid;2α,3α-dihydroxy-12-en-28-ursolic acid;(1S,2R,4aS,6aR,6aS,6bR,8aR,10S,11R,12aR,14bS)-10,11-dihydroxy-1,2,6a,6b,9,9,12a-heptamethyl-2,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydro-1H-picene-4a-carboxylic acid