1-Propanol, 3-[bis(1-methylpropyl)amino]-, 4-aminobenzoate (ester), monohydrochloride 15154-33-3 Benzoic acid, p-amino-, 3-(di-2-butylamino)propyl ester, hydrochloride NSC159413 WLN: ZR DVO3NY2&1&Y2&1 &GH p-Aminobenzoic acid 3-(di-2-butyl)aminopropyl ester hydrochloride