Photoresist Chemicals 4-Morpholinepropanamide, N-[2-[4-[[[(3,4-dichlorophenyl)methyl]methylamino]carbonyl]-2,5-dihydro- 3-hydroxy-2-oxo-1H-pyrrol-1-yl]ethyl]- Cas:646042-41-3 Molecular Formula:C22H28Cl2N4O5