4-Isobutoxy-3-nitrobenzyl-bis(2-chloroethyl)amine hydrochloride 77905-55-6 BENZYLAMINE, N,N-BIS(2-CHLOROETHYL)-4-ISOBUTOXY-3-NITRO-, HYDROCHLORIDE N,N-Bis(2-chloroethyl)-4-isobutoxy-3-nitro-benzylamine hydrochloride