InChI=1/C20H21Cl3N4O3/c1-12-14(21)4-3-5-17(12)26-18(28)9-24-19(29)10-27(2)11-20(30)25-13-6-7-15(22)16(23)8-13/h3-8H,9-11H2,1-2H3,(H,24,29)(H,25,30)(H,26,28)/p+1/fC20H22Cl3N4O3/h24-27H/q+1 838D92C2730E5F92