Photoresist Chemicals Acetamide, N-[(5R,6S,7R)-6,7-bis(benzoyloxy)-5-[(benzoyloxy)methyl]-6,7-dihydro- 5H-pyrano[3,2-d]thiazol-2-yl]- Cas:835628-27-8 Molecular Formula:C30H24N2O8S