3222-48-8
5-氰-2-甲基吡啶
→
~90%
31795-59-2
6-methyl-1-oxidopyridin-1-ium-3-carbonitrile
28900-10-9
2-氯-6-甲基-3-吡啶甲腈
83640-36-2
3-氰基-6-氯甲基吡啶