Photoresist Chemicals Ethanone, 2-[4-[[6-[2-fluoro-4-(methylsulfonyl)phenoxy]-5-methyl-4-pyrimidinyl]oxy]- 1-piperidinyl]-1-[3-(trifluoromethyl)phenyl]- Cas：832756-75-9 Molecular Formula：C26H25F4N3O5S