InChI=1/C12H17N7O2/c1-6-7(4-15-18(6)3)9-8(10(13)20)12(2,21)17-11-14-5-16-19(9)11/h4-5,8-9,21H,1-3H3,(H2,13,20)(H,14,16,17)/t8-,9+,12-/m1/s1/f/h17H,13H2 538BF0762F71E5FA