InChI=1/C20H22ClN5O5/c1-2-25(10-9-18(27)23-15-6-3-13(4-7-15)20(22)29)12-19(28)24-16-8-5-14(21)11-17(16)26(30)31/h3-8,11H,2,9-10,12H2,1H3,(H2,22,29)(H,23,27)(H,24,28)/p+1/fC20H23ClN5O5/h23-25H,22H2/q+1 71950FBF3C74940B