6-甲氧基-5-(三氟甲基)烟腈

benzyl 5-formyl-4-methyl-1H-pyrrole-3-carboxylate

2-氧代-1,2,3,4-四氢喹啉-7-甲腈

7-methoxynaphthalene-2-carbonitrile

2-甲基-5-氰基苯并噻唑