?? ?? ?? ???? ?? : +86 (0)575-82040869
???
+86 (0)575-82040869
sales@catsyn.com
Catsyn? 2,3-Difluoropyridine | CAS 1513-66-2?? ?? ??? ?????. ? ??? C5H3F2N??, ???? 115.08g/mol??, ??? ????? NLT 98%???.
?? / ??
?? ??
(R)-Diphenylprolinol
3-Formyl-4-methoxybenzeneboronic acid
5-Bromo-2-chloro-3-nitropyridine