5-Fluoro-4-iodopyridine-2-sulfonyl chloride
3-Methoxy-5-(trifluoromethoxy)pyridine-4-sulfonyl chloride
6-Methoxy-4-nitro-3-(trifluoromethoxy)pyridine-2-methanol
4-Amino-5-(aminomethyl)-2-(difluoromethyl)pyridine-3-methanol
+86(0) 189-6910-6387
[email protected]