| 英文同义词: | Pigment Brown 23;N,N'-(2-chloro-1,4-phenylene)bis[4-[(4-chloro-2-nitrophenyl)azo]-3-hydroxynaphthalene-2-carboxamide];2-Naphthalenecarboxamide, N,N-(2-chloro-1,4-phenylene)bis4-(4-chloro-2-nitrophenyl)azo-3-hydroxy-;N,N'-(2-chloro-1,4-phenylene)bis[4-[(4-chloro-2-nitrophenyl)azo]-3-hydroxy-2-Naphthalenecarboxamide;Pigment brown 23 (C.I. 20060);2-Naphthalenecarboxamide, N,N'-(2-chloro-1,4-phenylene)bis[4-[2-(4-chloro-2-nitrophenyl)diazenyl]-3-hydroxy- |