InChI=1/C11H11N5O2/c12-11(18)9-6-1-2-8-7(5-13-14-8)10(6)16(15-9)3-4-17/h1-2,5,17H,3-4H2,(H2,12,18)(H,13,14)/f/h13H,12H2 CE6D3AE832618B30