2,3-Dimethoxyaniline mustard 4213-41-6 A 14494 ANILINE, N,N-BIS(2-CHLOROETHYL)-2,3-DIMETHOXY- BRN 2976951 Benzenamine, N,N-bis(2-chloroethyl)-2,3-dimethoxy- (9CI) N,N-Bis(2-chloroethyl)-2,3-dimethoxyaniline NSC-18439 SKI 24484