InChI=1/C15H18N4O5/c20-13(12-5-2-7-23-12)17-18-14(21)16-10-3-1-4-11(9-10)19-6-8-24-15(19)22/h1,3-4,9,12H,2,5-8H2,(H,17,20)(H2,16,18,21)/t12-/m0/s1/f/h16-18H ED87ECD92398DD5C