1H-Benz(f)indene-1,3(2H)-dione, 2-(3-hydroxy-2-quinolinyl)- 2-(3-Hydroxyquinolin-2-yl)-1H-benz(f)indene-1,3(2H)-dione 3-Hydroxy-2-(benz(f)indan-1,3-dione-2-yl)quinoline 400848-05-7 42757-85-7 EINECS 255-930-1