Photoresist Chemicals Methanone, [7-hydroxy-6-[(3R)-3-hydroxy-3-[2-(trifluoromethyl)phenyl]propyl]-2-meth yl-1H-benzimidazol-5-yl]-1-pyrrolidinyl- Cas：917959-51-4 Molecular Formula：C23H24F3N3O3