Synonyms: Dexofen;d-Propoxyphene napsylate hydrate;Propoxyphene napsylate, d-, monohydrate;S-9700;Propoxyphene 2-naphthalenesulfonate, d-, monohydrate;d-4-Dimethylamino-3-methyl-1,2-diphenyl-2-propionoxybutanenaphthalene-2-sulphonate hydrate;2-Butanol, 4-(dimethylamino)-3-methyl-1,2-diphenyl-, propionate (ester), 2-naphthalenesulfonate, monohydrate, (2S,3R)-;2-Naphthalenesulfonic acid, compd. with (S-(R*,S*))-3-(dimethylamino)-2-methyl-1-phenyl-1-(phenylmethyl)propyl propanoate (1:1), monohydrate;Benzeneethanol, alpha-(2-(dimethylamino)-1-methylethyl)-alpha-phenyl-, propanoate (ester), (S-(R*,S*))-, compd. with 2-naphthalenesulfonic acid (1:1), monohydrate;Propoxyphene napsylate [USAN];Levopropoxyphene napsylate (USAN);AC1L1PT5;UNII-38M219L1OJ;26570-10-5;55557-30-7;C22H29NO2.C10H8O3S.H2O;LS-94925;D04718;(alphaS,1R)-alpha-(2-(Dimethylamino)-1-methylethyl)-alpha-phenylphenethyl propionate compound with 2-naphthalenesulfonic acid (1:1) monohydrate;[(2S,3R)-4-(dimethylamino)-3-methyl-1,2-diphenylbutan-2-yl] propanoate; naphthalene-2-sulfonic acid; hydrate;2-Naphthalenesulfonic acid, compd. with (alpha-S,1R)-alpha-(2-(dimethylamino)-1-methylethyl)-alpha-phenylphenethyl propionate (1:1), monohydrate;2-Naphthalenesulfonic acid, compd. with (alpha-S,1R)alpha-(2-(dimethylamino)-1-methylethyl)-alpha-phenylphenethyl propionate (1:1), monohydrate;66943-72-4