Photoresist Chemicals 2H,6H-Pyrimido[2,1-b][1,3]thiazin-6-one, 7-[2-[4-[(2-fluorophenyl)phenylmethylene]-1-piperidinyl]ethyl]-3,4-dihydro -8-methyl- Cas:93076-83-6 Molecular Formula:C28H30FN3OS