InChI=1/C20H22Cl2N4O3/c1-2-10-26(12-18(27)24-17-9-8-14(21)11-16(17)22)13-19(28)25-20(29)23-15-6-4-3-5-7-15/h3-9,11H,2,10,12-13H2,1H3,(H,24,27)(H2,23,25,28,29)/p+1/fC20H23Cl2N4O3/h23-26H/q+1 B278B5A62BD6FF15