2-(Anilinomethylen)-2-cyanessigsaeure

1,4-二氢-7-甲氧基-4-氧代-3-喹啉甲腈

ethyl (Z)-3-(benzylamino)-2-cyanoprop-2-enoate

5-氨基-1-(4-氨磺酰基苯基)吡唑-4-甲酸乙酯

ethyl 5-(2-aminoanilino)-1-methylpyrazole-4-carboxylate