6945-92-2
肼基乙酸乙酯盐酸盐
+
7197-93-5
5-nitro-2-furancarboxaldehyde oxime
→
~22%
63981-22-6
硝基呋喃妥因相关物质A
698-63-5
5-硝基糠醛
14150-64-2
2-hydrazinylacetic acid
67-20-9
呋喃妥因