trimethyl-[2-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-5-nitrobenzyl]-quaternaryammonium bromide

trimethyl-[2-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-5-fluorobenzyl]-quaternaryammonium bromide

2-methyl-6-(2-pyridyl)-2-pentene

双氧水

叔丁醇