Photoresist Chemicals 2-Thiophenesulfonamide, N-(1,1-dimethylethyl)-5-(2-methylpropyl)-3-[4-[(6-nitro-4-oxo-2-propyl-3( 4H)-quinazolinyl)methyl]phenyl]- Cas:678144-71-3 Molecular Formula:C30H36N4O5S2