Photoresist Chemicals 2-Oxazolidinone, 3-[3,5-difluoro-4-(trans-tetrahydro-1-oxido-2H-thiopyran-4-yl)phenyl]-5-[( 4-methyl-1H-1,2,3-triazol-1-yl)methyl]-, (5R)- Cas:591232-69-8 Molecular Formula:C18H20F2N4O3S