Carbanilic acid, p-((2-(diethylamino)ethyl)carbamoyl)-, heptyl ester, monohydrochloride FD8758500 Heptyl p-((2-(diethylamino)ethyl)carbamoyl)carbanilate hydrochloride p-((2-(Diethylamino)ethyl)carbamoyl)carbanilic acid heptyl ester hydrochloride