501684-26-0
2-Propenoic acid, 2-cyano-3-[(3-methoxy-4-nitrophenyl)amino]-, ethylester
→
~44%
214470-27-6
1,4-二氢-7-甲氧基-6-硝基-4-氧代-3-喹啉甲腈
536-90-3
间氨基苯甲醚
16292-88-9
3-甲氧基-4-硝基苯胺