(2-ethyl-1,3,2-dioxaborolan-4-yl)methyl diethylborinate InChI=1/C9H20B2O3/c1-4-10(5-2)12-7-9-8-13-11(6-3)14-9/h9H,4-8H2,1-3H borinic acid, diethyl-, (2-ethyl-1,3,2-dioxaborolan-4-yl)methyl ester