InChI=1/C13H12Cl2N6O2/c14-9-3-8(4-10(15)5-9)12-17-20-21(19-12)6-11(22)16-18-13(23)7-1-2-7/h3-5,7H,1-2,6H2,(H,16,22)(H,18,23)/f/h16,18H D4724C421F32A79B