1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethyne 98%(GC)
B918094 / 250MG
CAS No.:1010840-17-1
1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethyne 98%(GC)
B918094 / 100MG
CAS No.:1010840-17-1