InChI=1/C12H11N5O3/c1-7-4-2-3-5-8(7)18-6-9-14-12(17-19-9)10-11(13)16-20-15-10/h2-5H,6H2,1H3,(H2,13,16)/f/h13H2 B6F01F546C19DA51