54-85-3
异烟肼
+
32315-10-9
二(三氯甲基)碳酸酯
→
~69%
2845-82-1
5-(吡啶-4-基)-1,3,4-噁二唑-2(3H)-酮
106728-59-0
N-(1-aza-2-(4-pyridyl)vinyl)(tert-butoxy)carboxamide
~48%
7647-01-0
氯化氢
75-44-5
光气
15264-63-8
5-(4-吡啶基)-1,3,4-二唑-2-硫醇
15563-03-8
1-butyl-3-(pyridine-4-carbonylamino)urea