2α,13-Dihydroxy-3β,23-[(1-methylethylidene)bis(oxy)]urs-11-en-28-oic acid 28,13-lactone
2α,13-Dihydroxy-3β,23-[(1-methylethylidene)bis(oxy)]urs-11-en-28-oic acid 28,13-lactone(2α,13-Dihydroxy-3β,23-[(1-methylethylidene)bis(oxy)]urs-11-en-28-oic acid 28,13-lactone)
CAS: 20493-54-3
化学式: C33H50O5