1594-57-6
4-吡啶基偕胺肟
+
6160-65-2
N,N'-硫羰基二咪唑
→
~80%
345631-77-8
3-pyridin-4-yl-2H-1,2,4-oxadiazole-5-thione
100-48-1
4-氰基吡啶
75-15-0
二硫化碳