504-29-0
2-氨基吡啶
+
5275-69-4
1-(5-nitrofuran-2-yl)ethanone
→
16252-80-5
咪唑并[1,2-a]吡啶, 2-(5-硝基-2-呋喃基)-
15057-21-3
5-硝基-2-溴乙酰呋喃
28795-38-2