(3-beta,5-beta,12-alpha)-11-Oxo-3,12,14-trihydroxybufa-20,22-dienolide 17008-69-4 5-beta-Bufa-20,22-dienolide, 3-beta,12-alpha,14-trihydroxy-11-oxo- (8CI) Bufa-20,22-dienolide, 11-oxo-3,12,14-trihydroxy-, (3-beta,5-beta,12-alpha)- Pseudobufarenogin psi-Bufarenogin