Photoresist Chemicals 5-Quinoxalinecarboxamide, 3-[4-[3-[(2-chlorobenzoyl)amino]propyl]hexahydro-1H-1,4-diazepin-1-yl] -, dihydrochloride Cas：569665-16-3 Molecular Formula：C24H27ClN6O2.2ClH