6-(Chloromethyl)-3-(difluoromethyl)pyridine-2-sulfonyl chloride
2-(Chloromethyl)-4-(difluoromethyl)pyridine-6-sulfonyl chloride
3-(Chloromethyl)-4,6-dibromo-2-(difluoromethyl)pyridine
3-(Aminomethyl)-6-(difluoromethyl)-2,5-dimethoxypyridine
+86(0) 189-6910-6387
[email protected]