(S-(R*,R*))-alpha-Ethyl-beta-(2-(methylamino)propyl)-beta-phenylbenzeneethanol acetate (ester) 43033-71-2 Benzeneethanol, alpha-ethyl-beta-(2-(methylamino)propyl)-beta-phenyl-, acetate (ester), (S-(R*,R*))- N-Desmethyl-L-alpha-acetylmethadol Nor-l-alpha-acetylmethadol