InChI=1S/C22H20ClN5O3/c1-28(2)20(24)13-3-5-14(6-4-13)21(30)26-18-9-8-16(29)11-17(18)22(31)27-19-10-7-15(23)12-25-19/h3-12,24,29H,1-2H3,(H,26,30)(H,25,27,31)