?? ?? ?? ???? ?? : +86 (0)575-82040869
???
PRODUCTS+86 (0)575-82040869
sales@catsyn.com
Catsyn? 2-((R)-2-Methylbutoxy)-5-((S)-2-methylbutoxy)terephthalohydrazide | CAS 2143473-51-0?? ?? ??? ?????. ? ??? C18H30N4O4??, ???? 366.46g/mol??, ??? ????? NLT 98%???.