Photoresist Chemicals Benzenepropanamide, N-[4-[4-amino-2-(2-hydroxyethyl)-1H-imidazo[4,5-c]quinolin-1-yl]butyl]-, trifluoroacetate (salt) Cas:908357-90-4 Molecular Formula:C25H29N5O2.xC2HF3O2