1452-63-7
2-吡啶甲酰肼
+
103-72-0
硫代异氰酸苯酯
→
60838-16-6
1-phenyl-3-(pyridine-2-carbonylamino)thiourea
56041-34-0
4-phenyl-3-pyridin-2-yl-1H-1,2,4-triazole-5-thione