(1R,2S,5R,5aR,7aS,11aS,11bR,14S)-1,11-dihydroxy-8,11a,14-trimethyl-1,7,7a,11,11a,11b-hexahydro-2H-2,5,5a-(methanetriyloxymethano)naphtho[1,2-d]oxepine-4,6,10(5H)-trione
CAS No. 803-22-5