Photoresist Chemicals 1H-Pyrrole-3-carboxamide, N-[(4-fluorophenyl)methyl]-2,5-dihydro-4-hydroxy-N-methoxy-5-oxo-1-[2- (1-piperazinyl)ethyl]- Cas：646042-49-1 Molecular Formula：C19H25FN4O4