InChI=1/C15H18N8O3/c24-13(10-4-6-11(7-5-10)23-9-17-21-22-23)19-20-15(26)18-12-3-1-2-8-16-14(12)25/h4-7,9,12H,1-3,8H2,(H,16,25)(H,19,24)(H2,18,20,26)/t12-/m0/s1/f/h16,18-20H 5E3DD81F53222DB3