?? ?? ?? ???? ?? : +86 (0)575-82040869
???
+86 (0)575-82040869
sales@catsyn.com
Catsyn? Methyltriphenylsilane | CAS 791-29-7?? ?? ??? ?????. ? ??? C19H18Si??, ???? 274.43g/mol??, ??? ????? NLT 98%???.
?? / ??
?? ??
6-Fluoronicotinic acid
4,7-Dibromo-2,1,3-benzothiadiazole
4',4'''-(Phenylazanediyl)bis(([1,1'-biphenyl]-3,5-dicarboxylic acid))