143120-46-1

(2S,31R,7aR,8R,8aR,11S,11aR,11bS)-8-Ethyl-11-methyl-2-((2S,4S)-4-methyl-5-oxotetrahydrofuran-2-yl)dodecahydroazepino[3,2,1-hi]furo[3,2-e]indol-10(2H)-one