Photoresist Chemicals Methanimidamide, N-[4-(2,3-dihydro-2-oxo-1H-imidazol-4-yl)phenyl]-N’-(1-methylethyl)-, (2Z)-2-butenedioate (1:1) Cas：96153-99-0 Molecular Formula：C13H16N4O.C4H4O4