11α-(Acetyloxy)-3β-[[6-methyl-4,5-(methylenebisoxy)tetrahydro-3-oxo-2H-pyran-2-yl]oxy]-5,14-dihydroxy-12-oxo-5α-card-20(22)-enolide

Order 56051-65-1 acetyloxy,methyl,methylenebisoxy,tetrahydro,pyran,dihydroxy,enolide,2h-pyran
2H-pyran
835929-58-3Carbamic acid, (4-bromophenyl)-,(1S,2R,3R,4S,6Z,8S,9R,10S,11Z,13S)-3,9,13-tris[[(1,1-dimethylethyl)dimethylsilyl]oxy]-14-[(2S,3S,4S,5R)-4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]tetrahydro-3,5-dimethyl-6-oxo-2H-pyran-2-yl]-2,4,8,10-tetramethyl-1-[(1S,2Z)-1