4,4,5,5-Tetramethyl-2-(spiro[benzo[c]fluorene-7,9'-xanthen]-9-yl)-1,3,2-dioxaborolane

4,4,5,5-Tetramethyl-2-(spiro[benzo[c]fluorene-7,9'-xanthen]-9-yl)-1,3,2-dioxaborolane · CAS 2192306-78-6