33318-28-4

Dextropropoxyphene Impurity 1 Methdilazine Hydrochloride-d4 Propoxyphene USP Related Compound B (1S,2R)-1-Benzyl-3-(dimethylamino)- Dextropropoxyphene Hydrochloride Impurity B Dextropropoxyphene Hydrochloride EP Impurity B Acetic acid (1S,2R)-1-benzyl-2-methyl-3-(dimethylamino)-1-phenylpropyl ester Acetic acid (S)-α-[(R)-2-(dimethylamino)-1-methylethyl]-α-phenylphenethyl ester [S-(R*,S*)]-alpha-[2-(dimethylamino)-1-methylethyl]-alpha-phenylphenethyl acetate