InChI=1/C20H22N4O5/c21-18(26)14-9-13-15(7-4-8-16(13)24-19(14)27)23-17(25)10-22-20(28)29-11-12-5-2-1-3-6-12/h1-3,5-6,9,15H,4,7-8,10-11H2,(H2,21,26)(H,22,28)(H,23,25)(H,24,27)/t15-/m1/s1/f/h22-24H,21H2	619B26AEA83B10A7