?? ?? ?? ???? ?? : +86 (0)575-82040869
???
+86 (0)575-82040869
sales@catsyn.com
Catsyn? Hexamethylphosphoramide | CAS 680-31-9?? ?? ??? ?????. ? ??? C6H18N3OP??, ???? 179.20g/mol??, ??? ????? NLT 98%???.
?? / ??
?? ??
2-Hydroxy-5-nitro-3-picoline
Pent-2-YN-1-ol
Cladanoyl chloride