90-41-5
邻氨基联苯
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66442-93-1
4-(3,8-dinitrophenanthridin-6-yl)benzonitrile
51787-75-8
4,4’-二硝基-2-联苯胺
102387-17-7
4-cyano-N-[5-nitro-2-(4-nitrophenyl)phenyl]benzamide