3,5-Di(pyridin-4-yl)benzene-1-sulfonyl chloride
2-(Difluoromethyl)-5-hydroxy-4-nitro-3-(trifluoromethoxy)pyridine
6-Chloro-5-(pyridin-3-yl)nicotinaldehyde
2-(Difluoromethyl)-3-methoxy-6-methylpyridine-5-methanol
+86(0) 189-6910-6387
[email protected]