1-Butanone, 1-phenyl-2-(propylamino)-, hydrochloride 1-Phenyl-2-(propylamino)-1-butanone hydrochloride 1-Phenyl-2-n-propylamino-butanone-(1) hydrochloride 18267-91-9 Butyrophenone, 2-(propylamino)-, hydrochloride