Photoresist Chemicals 1H-Isoindole-1,3(2H)-dione, 2-[8-methyl-2-(4,5,6,7-tetrachloro-2,3-dihydro-1,3-dioxo-1H-inden-2-yl)- 6-quinolinyl]- Cas:64485-72-9 Molecular Formula:C27H12Cl4N2O4