InChI=1/C13H13N5O2/c19-12(4-7-18-6-1-5-14-18)15-9-2-3-10-11(8-9)17-13(20)16-10/h1-3,5-6,8H,4,7H2,(H,15,19)(H2,16,17,20)/f/h15-17H FA65EC93A27E7125