5-Amino-3-mercapto-2-(trifluoromethyl)pyridine
Ethyl 4-methoxy-5-(trifluoromethyl)nicotinate
2-Bromo-3-iodopyridine-6-sulfonyl chloride
4-(Chloromethyl)-3-(difluoromethyl)-6-(trifluoromethyl)pyridine-2-sulfonyl chloride
+86(0) 189-6910-6387
[email protected]