InChI=1/C20H23ClN4O4/c1-25(12-19(27)24-16-11-14(21)5-8-17(16)29-2)10-9-18(26)23-15-6-3-13(4-7-15)20(22)28/h3-8,11H,9-10,12H2,1-2H3,(H2,22,28)(H,23,26)(H,24,27)/p+1/fC20H24ClN4O4/h23-25H,22H2/q+1 4735597022C003A0