Einecs 262-047-5

3-(2,3-dihydro-1,3-dioxo-1H-inden-2-yl)-7-hydroxybenzo[f]quinoline-9-sulphonic acid

3-[(2,3-Dihydro-1,3-dioxo-1H-inden)-2-yl]-7-hydroxybenzo[f]quinoline-9-sulfonic acid