2-BUTANOL, 4-(DIMETHYLAMINO)-3-METHYL-1,2-DIPHENYL-, PROPIONATE (ester), NAPSYLA 2-Butanol, 4-(dimethylamino)-3-methyl-1,2-diphenyl-, propionate (ester), napsylate 2-Naphthalenesulfonic acid, compd. with 3-(dimethylamino)-2-methyl-1-phenyl-1-(phenylmethyl)propyl propanoate (1:1) 2-Naphthalenesulfonic acid, compd. with 4-(dimethylamino)-3-methyl-1,2-diphenyl-2-butanol propionate (1:1) 72050-78-3 Benzeneethanol, alpha-(2-(dimethylamino)-1-methylethyl)-alpha-phenyl-, propanoate (ester), 2-naphthalenesulfonate