(+-)-Alphaprodine 15867-21-7 4-Piperidinol, 1,3-dimethyl-4-phenyl-, propanoate (ester), cis-(+-)- 4-Piperidinol, 1,3-dimethyl-4-phenyl-, propionate (ester), alpha-(+-)- alpha-(+-)-1,3-Dimethyl-4-phenyl-4-piperidinol propionate dl-alpha-Prodine