14,15.beta.-Epoxy-3.beta.-hydroxy-5.beta.-bufa-20,22-dienolide 3.beta.-Hydroxy-14,15.beta.-epoxy-5.beta.-bufa-20,22-dienolide 465-39-4 5.beta.-Bufa-20,22-dienolide, 14,15.beta.-epoxy-3.beta.-hydroxy- Bufa-20,22-dienolide, 14,15-epoxy-3-hydroxy-, (3.beta.,5.beta.,15.beta.)- Bufogenin NSC90783 RESIBUFOGENIN Resi Respigon WLN: T E6 B6653 1A R AX RO QHTTTT&J GQ J1 N1 O- ET6OVJ