InChI=1/C11H13N5O2/c1-5-2-6(9(18)8(5)17)16-4-15-7-10(12)13-3-14-11(7)16/h2-4,6,8-9,17-18H,1H3,(H2,12,13,14)/t6-,8-,9+/m1/s1/f/h12H2 DDC103A3E59E04A2