?? ?? ?? ???? ?? : +86 (0)575-82040869
???
+86 (0)575-82040869
sales@catsyn.com
Catsyn? Benzylchloromethyl ether | CAS 3587-60-8?? ?? ??? ?????. ? ??? C16H16Cl2O??, ???? 295.20g/mol??, ??? ????? NLT 98%???.
?? / ??
?? ??
5-Bromo-2-methyl-3-nitropyridine
(Biphenyl-3, 3′,5, 5′-tetra-(phenyl-4-carboxylic acid))
Methionine selenium