(25S)-Isosolafloridine (3-beta,5-alpha,16-alpha)-16,28-Secosolanid-22(28)-ene-3,16-diol 16,28-Secosolanid-22(28)-ene-3,16-diol, (3-beta,5-alpha,16-alpha)- 25-Isosolafloridine 36297-66-2