2-Butoxybenzoesaeure-3'-diaethylaminopropylamid (1') hydrochlorid [German] 78109-81-6 BENZAMIDE, o-BUTOXY-N-(3-(DIETHYLAMINO)PROPYL)-, HYDROCHLORIDE D-638 o-Butoxy-N-(3-(diethylamino)propyl)benzamide hydrochloride