15272-95-4 Benzo[b]thiophene-2-carboxamide, N-[2-(diethylamino)ethyl]-, hydrochloride Benzo[b]thiophene-2-carboxamide, N-[2-(diethylamino)ethyl]-, monohydrochloride Macrogol 4000 N-[2-(Diethylamino)ethyl]benzo[b]thiophene-2-carboxamide hydrochloride NSC108963