(-)-6-(Dimethylamino)-4,4-diphenyl-3-heptanol acetate (ester) (-)-alpha-Acetylmethadol 1-alpha-Acetylmethadol 1477-40-3 3-HEPTANOL, 6-(DIMETHYLAMINO)-4,4-DIPHENYL-, ACETATE (ester), (3S,6S)-(-)- 34433-66-4 Benzeneethanol, beta-((2S)-2-(dimethylamino)propyl)-alpha-ethyl-beta-phenyl-, acetate (ester), (alphaS)- Benzeneethanol, beta-(2-(dimethylamino)propyl)-alpha-ethyl-beta-phenyl-, acetate (ester), (S-(R*,R*))- DEA No. 9648 LAAM Levacetylmethadol Levomethadyl acetate N-alpha-Acetylmethadol alpha-(-)-Acetylmethadol alpha-l-Acetylmethadol levo-Alphacetylmethadol levo-Methadyl acetate levo-alpha-Acetylmethadol