Photoresist Chemicals 2H-1-Benzopyran-3-acetamide, 4-[3-(3-amino-3-oxopropyl)phenyl]-7-chloro-N-[4-chloro-2-(trifluorometh yl)phenyl]-6-methyl-2-oxo- Cas:566945-54-8 Molecular Formula:C28H21Cl2F3N2O4