Photoresist Chemicals Ethanone, 1-[5-[1-(2-chloro-6-fluorophenyl)ethyl]-2,5-diazabicyclo[2.2.1]hept-2-yl]-2 -[4-(4-fluorophenoxy)phenyl]- Cas：920532-88-3 Molecular Formula：C27H25ClF2N2O2