2,3-Dimethyl-6-nitro-5-(trifluoromethoxy)pyridine
5-(Chloromethyl)-2,3-diamino-4-(trifluoromethoxy)pyridine
2,3-Dimethyl-5-nitro-4-(trifluoromethoxy)pyridine
2,5-Dihydroxy-3-(trifluoromethoxy)pyridine-4-acetic acid
+86(0) 189-6910-6387
[email protected]