Photoresist Chemicals 3,5-Pyridinedicarboxylic acid, 4-(2-fluorophenyl)-1,4-dihydro-2-methyl-6-[[2-(1-piperazinyl)ethoxy]meth yl]-, 5-ethyl 3-methyl ester Cas：92600-98-1 Molecular Formula：C24H32FN3O5