InChI=1/C13H18N6O2/c1-7-9(5-15-18(7)4)11-10(8(2)20)13(3,21)17-12-14-6-16-19(11)12/h5-6,10-11,21H,1-4H3,(H,14,16,17)/t10-,11+,13-/m1/s1/f/h17H BD2B5641E9ADC648