InChI=1/C15H18N6O4/c1-9(2)17-14(24)15(25)19-18-13(23)12-16-8-11(22)21(20-12)10-6-4-3-5-7-10/h3-7,9H,8H2,1-2H3,(H,16,20)(H,17,24)(H,18,23)(H,19,25)/f/h16-19H 9A332FB7A100E11E