2107274-13-3

4,4,5,5-Tetramethyl-2-(spiro[fluorene-9,9'-thioxanthen]-2'-yl)-1,3,2-dioxaborolane 4,4,5,5-Tetramethyl-2-(spiro[fluorene-9,9'-thioxanthen]-2'-yl)-1,3,2-dioxaborolane 2′-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)spiro[9H-fluorene-9,9′-[9H]thioxanthene] Spiro[9H-fluorene-9,9'-[9H]thioxanthene], 2'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-