Photoresist Chemicals 4-Thiazolecarboxylic acid, 2-[[(2S)-2-[4-(3,4-dimethoxyphenyl)-2,5-dioxo-1-imidazolidinyl]-1-oxo-3- phenylpropyl]amino]-, methyl ester Cas：879500-91-1 Molecular Formula：C25H24N4O7S