Photoresist Chemicals Benzenesulfonamide, N-[4-[4-amino-2-(2-hydroxyethyl)-1H-imidazo[4,5-c]quinolin-1-yl]butyl]-, trifluoroacetate (salt) Cas：908358-07-6 Molecular Formula：C22H25N5O3S.xC2HF3O2