Photoresist Chemicals Propanamide, 2,2-dichloro-N-[2-(4-chloro-2-fluorophenyl)-2,3,4,5,6,7-hexahydro-3-oxo -1H-isoindol-1-ylidene]- Cas:89611-82-5 Molecular Formula:C17H14Cl3FN2O2