5.beta.-Bufa-20,22-dienolide, 14,15.beta.-epoxy-3.beta.,16.beta.-dihydroxy-, 16-acetate
Bufa-20,22-dienolide, 16-(acetyloxy)-14,15-epoxy-3-hydroxy-, (3.beta.,5.beta.,15.beta.,16.beta.)-
NSC90325
Cinobufagin
14,15beta-Epoxy-3beta,16beta-dihydroxy-5beta,20(22)-bufadienolide 16-acetate
5beta,20(22)-Bufadienolide-3beta,16beta-diol-14,15beta-epoxy 16-acetate
C1272_SIGMA