1195931-66-8

Fluorescein Ditriflate Fluorescein Bis(trifluoromethanesulfonate) 3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl bis(trifluoromethanesulfonate) 3-oxo-3H-spiro[isobenzofuran-1,9-xanthene]-3,6-diyl bis(trifluoromethanesulfonate)(WXC04504) Methanesulfonic acid, 1,1,1-trifluoro-, 1,1'-(3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3',6'-diyl) ester