4-Morpholineethanol, p-aminobenzoate (ester), hydrochloride Benzoic acid, p-amino-, 2-morpholinoethyl ester, monohydrochloride DG2975120 HC 5059 p-Aminobenzoate de morpholino-2 ethyle chlorhydrate [French] p-Aminobenzoic acid 2-morpholinoethyl ester monohydrochloride