Photoresist Chemicals 1,2-Hydrazinedicarboxylic acid, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoroundecyl 4,4,5,5,5-pentafluoropentyl ester Cas：821806-46-6 Molecular Formula：C18H14F22N2O4