4-Fluoro-2-nitro-3-(trifluoromethoxy)pyridine-6-acetic acid
4-Bromo-3-nitro-2-(trifluoromethoxy)pyridine-5-carboxylic acid
3-(4-Fluorophenyl)-5-methoxyisonicotinic acid
2,5-Bis(2,6-dichlorophenyl)-3-(trifluoromethyl)pyridine
+86(0) 189-6910-6387
[email protected]