Photoresist Chemicals 4-(4-chlorophenyl)-N-(3,4-dichlorophenyl)-2-(trifluoromethyl)-1,5,9-triazabicyclo[4.3.0]nona-2,4,6,8-tetraene-8-carboxamide Cas：6819-31-4 Molecular Formula：C20H10Cl3F3N4O