InChI=1/C15H18ClN3O4/c1-15(2,3)18-8-9(6-13(18)20)14(21)17-11-5-4-10(16)7-12(11)19(22)23/h4-5,7,9H,6,8H2,1-3H3,(H,17,21)/t9-/m0/s1/f/h17H 39A3E32C15F93EF0