89-87-2
1,3-二甲基-4-硝基苯
→
88678-15-3
4-nitrobenzene-1,3-dicarbonyl chloride
4315-09-7
4-硝基苯基-1,3-二甲酸
19619-22-8
2,4-二氰基苯胺
87533-55-9
1-(3-acetyl-4-nitrophenyl)ethanone
52054-41-8
4-nitrobenzene-1,3-dicarbonitrile