3-Amino-5-chloro-6-(difluoromethyl)-2-nitropyridine
2-Amino-6-chloro-3-(difluoromethyl)-4-iodopyridine
3-Amino-4-chloro-6-(difluoromethyl)-2-nitropyridine
3-Amino-4-chloro-2-(difluoromethyl)-6-nitropyridine
+86(0) 189-6910-6387
[email protected]