4,4,5,5,-tetramethyl-2-(spiro[thioxanthene-9,9'-xanthen]-2-yl)-1.3.2-dioxaborolane

4,4,5,5,-tetramethyl-2-(spiro[thioxanthene-9,9'-xanthen]-2-yl)-1.3.2-dioxaborolane · CAS 3047729-74-5