2'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)spiro[fluorene-9,9'-xanthene]-2-carbonitrile

2'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)spiro[fluorene-9,9'-xanthene]-2-carbonitrile · CAS 2379299-11-1