Photoresist Chemicals 4(1H)-Quinazolinone, 6,8-dichloro-1-[[1-(3-chloro-2-pyridinyl)-3-(trifluoromethyl)-1H-pyrazol-5- yl]carbonyl]-2,3-dihydro- Cas：571175-62-7 Molecular Formula：C18H9Cl3F3N5O2