(20S,24S)-20,24-Epoxy-25-hydroxy-3,4-seco-5α-dammar-4(28)-en-3-oic acid

(20S,24S)-20,24-Epoxy-25-hydroxy-3,4-seco-5α-dammar-4(28)-en-3-oic acid · CAS 56421-13-7