884336-44-1

2-(4,4,5,5-Tetramethyl-1,3,2-dio 9,9-Spirodifluorene-2-Boronic acid picol ester 9,9-Spirodifluorene-2-Boronic acid pinacol ester (9,9'-Spirobi[fluoren]-7-yl)boronic acid pinacol ester 9,9'-Spirobi[9H-fluoren]-2-ylboronic acid pinacol ester 9,9-Spirodifluorene-2-Boronic acid pinacol ester ISO 9001：2015 REACH 7-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[fluorene] 2-(9,9'-Spirobi[fluoren]-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[fluorene] 4,4,5,5-tetramethyl-2-(9,9'-spirobi[fluorene]-2-yl)-1,3,2-dioxaborolane 2-(9,9'-spirobi[fluorene]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-2'-yl)-