Photoresist Chemicals 2,4-Thiazolidinedione, 5-[[4-[2-(3,4-dihydro-6,7-dimethyl-3-oxo-2-phenyl-1(2H)-quinoxalinyl)eth oxy]phenyl]methylene]- Cas:848125-80-4 Molecular Formula:C28H25N3O4S