32501-04-5
2-羟基-1H-吡咯并[3,2-b]吡啶-3-甲腈
→
~45%
596823-70-0
2-氯-1H-吡咯并[3,2-b]吡啶-3-甲腈
87592-12-9
ethyl 2-cyano-2-(3-aminopyrid-2-yl)acetate
5236-72-6
ethyl 2-cyano-2-(3-nitropyrid-2-yl)acetate
5470-18-8
2-氯-3-硝基吡啶