Photoresist Chemicals 3H-Imidazo[4,5-b]pyridine, 2-[3-(phenylmethoxy)-5-[(tetrahydro-2-furanyl)methoxy]phenyl]-, 2,2,2-trifluoroacetate (1:1) Cas：927909-65-7 Molecular Formula：C24H23N3O3.C2HF3O2