(25R)-5alpha-Spirostan-2alpha,3beta-diol 511-96-6 5alpha,22alpha-Spirostane-2alpha,3beta-diol 5alpha-Spirostan-2alpha,3beta-diol, (25R)- (8CI) AI3-62266 Digin Gitogenin NSC 147752 Spirostan-2,3-diol, (2alpha,3beta,5alpha,25R)-