N,N-DIMETHYL-p-PHENYLENEDIAMINE HYDROCHLORIDE (MONO)N,N-Dimethyl-p-phenylenediamine monohydrochlorideN,N-二甲基对苯二胺 单盐酸盐对二甲氨基苯胺 单盐酸盐DMPPDA4-(Dimethylamino)aniline monohydrochloride4-Amino-N,N-dimethylaniline monohydrochloride4-氨基-N,N-二甲基苯胺 单盐酸盐N,N-Dimethyl-p-phenylenediamine hydrochloride