3374-04-7 AI3-50855 ALANINE, N,N-BIS(2-CHLOROETHYL)-, HYDROCHLORIDE, DL- Alanine mustard N,N-Bis(beta-chloroethyl) DL-alanine hydrochloride N,N-Bis(beta-chloroethyl)-D,L-alanine hydrochloride N,N-Bis(beta-chloroethyl)d,l-alanine hydrochloride NSC 17663