?? ?? ?? ???? ?? : +86 (0)575-82040869
???
+86 (0)575-82040869
sales@catsyn.com
Catsyn? UV Absorber 326 | CAS 3896-11-5?? ?? ??? ?????. ? ??? C17H18ClN3O??, ???? 315.8g/mol??, ??? ????? 98% Min.???.
?? / ??
?? ??
2-Hydrazinopyridine
Tri-N-propylchlorosilane
Tert-butyl [5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-YL)pyridin-2-YL]carbamate