2-Amino-5-(difluoromethyl)-3-nitro-4-(trifluoromethyl)pyridine
2-(Difluoromethyl)-3-fluoro-4-nitropyridine-6-carboxamide
2-Cyano-3-(trifluoromethoxy)pyridine-5-sulfonyl chloride
4-Iodo-5-(trifluoromethoxy)pyridine-2-sulfonyl chloride
+86(0) 189-6910-6387
[email protected]