Photoresist Chemicals Imidazo[1,2-a]quinazoline-8-sulfonamide, 9-chloro-4-(5-chloro-2-phenoxyphenyl)-1,2,4,5,5a,9a-hexahydro-5-oxo- Cas:88345-80-6 Molecular Formula:C22H16Cl2N4O4S