Methyl (1r,2s,4ar,4bs,7e,8r,8as,9s,10ar)-2-acetyloxy-9-hydroxy-1,4a,8-trimethyl-7-[2-[2-(methylamino)ethoxy]-2-oxoethylidene]-3,4,4b,5,6,8,8a,9,10,10a-decahydro-2h-phenanthrene-1-carboxylate
CAS No. 55394-76-8