InChI=1/C17H14Cl2N2O2/c1-22-16-8-11-13(5-6-20-15(11)9-17(16)23-2)21-14-4-3-10(18)7-12(14)19/h3-9H,1-2H3,(H,20,21)/p+1/fC17H15Cl2N2O2/h20-21H/q+1 C4E321C5D7D6C125