Photoresist Chemicals 2-Propenamide, N-[4-[(5,5-dimethyl-2-oxido-1,3,2-dioxaphosphorinan-2-yl)methyl]phenyl ]-3-[5-(4-fluorophenyl)-1-methyl-1H-pyrazol-4-yl]-, (2E)- Cas:689248-20-2 Molecular Formula:C25H27FN3O4P