3-(Difluoromethyl)-4-nitro-5-(trifluoromethoxy)pyridine-2-sulfonyl chloride
3,6-Dichloro-2-iodo-5-(trifluoromethoxy)pyridine
3-(Aminomethyl)-4-bromo-6-nitro-2-(trifluoromethoxy)pyridine
2-(Aminomethyl)-4-(difluoromethyl)-3,5-diiodopyridine
+86(0) 189-6910-6387
[email protected]