1-(2-(Diethylamino)ethyl)-3-nitroazulenecarboxamide hydrochloride 1-AZULENECARBOXAMIDE, N-(2-(DIETHYLAMINO)ETHYL)-3-NITRO-, HYDROCHLORIDE 54805-30-0 N-(2-(Diethylamino)ethyl)-3-nitro-1-azulenecarboxamide hydrochloride