2-Butyryl-6-nitro-beta-(N,N-diethyl)phenoxyethylamine, hydrochloride 20809-11-4 BUTYROPHENONE, 2'-(2-(DIETHYLAMINO)ETHOXY)-3'-NITRO-, HYDROCHLORIDE Butyrophenone, 6'-(2-(diethylamino)ethoxy)-5'-nitro-, hydrochloride