16β-(Acetyloxy)-14,15β-epoxy-3β,5-dihydroxy-19-oxo-5β-bufa-20,22-dienolide

16β-(Acetyloxy)-14,15β-epoxy-3β,5-dihydroxy-19-oxo-5β-bufa-20,22-dienolide · CAS 24512-60-5