652160-72-0
2-溴-5-氟-3-硝基嘧啶
+
7486-35-3
三丁基乙烯基锡
→
1312605-88-1
2-ethenyl-5-fluoro-3-nitropyridine
1289047-69-3
5-Fluoro-3-nitro-2-pyridinecarbaldehyde
1289114-66-4
3-Amino-5-fluoro-2-pyridinecarbaldehyde