InChI=1/C15H18N4O4/c20-15(16-11-13-7-4-10-23-13)18-17-9-3-6-12-5-1-2-8-14(12)19(21)22/h1-3,5-6,8-9,13H,4,7,10-11H2,(H2,16,18,20)/b6-3+,17-9+/t13-/m0/s1/f/h16,18H	247924409E562F24