InChI=1/C21H26ClN5O4/c22-16-7-3-4-8-17(16)23-18(28)13-24-9-11-25(12-10-24)14-26-19(29)20(30)27(21(26)31)15-5-1-2-6-15/h3-4,7-8,15H,1-2,5-6,9-14H2,(H,23,28)/f/h23H 282C769F07C91D3E