840-79-9
Hydrazine, 1,2-dipicolinoyl-
→
~81%
2726-92-3
2,5-dipyridin-2-yl-1,3,4-thiadiazole
1121-60-4
吡啶-2-甲醛
~80%
109-06-8
2-甲基吡啶
~53%
5346-38-3
吡啶-2-羧硫酸胺
+
1452-63-7
2-吡啶甲酰肼