InChI=1S/C20H22ClN5O3/c1-5-6-7-8-26-14(25-16-19(22)23-11-24-20(16)26)10-12-9-13(27-2)17(28-3)18(29-4)15(12)21/h1,9,11H,6-8,10H2,2-4H3,(H2,22,23,24)