55-22-1
异烟酸
+
2834-84-6
carbazamidine sulphate
→
~89%
3652-17-3
5-(吡啶-4-基)-4H-1,2,4-三唑-3-胺
1937-19-5
肼甲酰亚胺酰胺一氯化氢
~88%
4427-16-1
N-(diaminomethylideneamino)pyridine-4-carboxamide
1354647-05-4
54-85-3
异烟肼