2-Butanol,4-(dimethylamino)-3-methyl-1,2-diphenyl-, propinate (ester), hydrochloride (+)-(7CI);2-Butanol, 4-(dimethylamino)-3-methyl-1,2-diphenyl-, propionate (ester),hydrochloride, (2S,3R)-(+)- (8CI);Benzeneethanol, a-[(1R)-2-(dimethylamino)-1-methylethyl]-a-phenyl-, propanoate (ester),hydrochloride, (aS)-(9CI);Benzeneethanol, a-[2-(dimethylamino)-1-methylethyl]-a-phenyl-, propanoate (ester), hydrochloride,[S-(R*,S*)]-;(+)-Propoxyphene hydrochloride;Algaphan;Antalvic;Darvon;Darvon hydrochloride;Deprancol;Develin;Dextropropoxyphene hydrochloride;Dolene;Dolocap;Doloxen;Doloxene;Erantin;Femadol;Harmar;Propoxychel;Propoxyphen hydrochloride;Propoxyphene hydrochloride;Proxagesic;SK 65;d-4-Dimethylamino-3-methyl-1,2-diphenyl-2-butanol propionate hydrochloride;d-Propoxyphene hydrochloride;d-Propoxyphene monohydrochloride;a-(+)-Propoxyphene hydrochloride;a-Propoxyphene hydrochloride;a-d-Propoxyphene hydrochloride;