InChI=1/C20H21ClN4O2/c21-16-10-15(18(26)11-19(16)27)20-17(12-22-23-20)25-8-6-24(7-9-25)13-14-4-2-1-3-5-14/h1-5,10-12,26-27H,6-9,13H2,(H,22,23)/p+1/fC20H22ClN4O2/h23-24H/q+1 DE3E444A87CE56EE