4241-27-4
3-氰基-6-甲基-2-吡啶酮
→
~94%
28900-10-9
2-氯-6-甲基-3-吡啶甲腈
31795-59-2
6-methyl-1-oxidopyridin-1-ium-3-carbonitrile
~47%
+
83640-36-2
3-氰基-6-氯甲基吡啶
500546-18-9
500545-40-4
2-chloro-3-cyano-6-methyl-isonicotinic acid
18619-97-1
3-氰基-1,2-二氢-6-甲基-2-氧代-4-吡啶羧酸乙酯
40108-12-1
2-氯-3-氰基-6-甲基异烟酸乙酯
3222-48-8
5-氰-2-甲基吡啶