4,4,5,5-Tetramethyl-2-(4-phenylspiro[fluorene-9,9'-xanthen]-2'-yl)-1,3,2-dioxaborolane

4,4,5,5-Tetramethyl-2-(4-phenylspiro[fluorene-9,9'-xanthen]-2'-yl)-1,3,2-dioxaborolane · CAS 2756277-32-2