InChI=1/C12H15N7O2/c1-7-9(6-19(2)18-7)4-14-11(20)12(21)16-10-8(3-13)5-15-17-10/h5-7,10,18H,4H2,1-2H3,(H,14,20)(H,16,21)/t7-,10-/m0/s1/f/h14,16H 3196C10621ACCAF5