35771-64-3
1-(2-furoyl)-3-thiosemicarbazide
→
~78%
7659-06-5
5-呋喃-2-1,3,4 -恶二唑-2-氨基
88-14-2
糠酸
+
4426-72-6
Carbamohydrazonic acid (9CI)
3326-71-4
2-呋喃甲酰肼
506-68-3
溴化氰
527-69-5
呋喃甲酰氯