Photoresist Chemicals 1H-Isoindole-1,3(2H)-dione, 2-[[trans-4-[8-amino-1-[3-(phenylmethoxy)phenyl]imidazo[1,5-a]pyrazin- 3-yl]cyclohexyl]methyl]- Cas：850639-84-8 Molecular Formula：C34H31N5O3