InChI=1/C19H19N7O4/c1-2-22-18(29)15-13(27)14(28)19(30-15)26-9-23-12-16(20)24-11(25-17(12)26)4-3-10-5-7-21-8-6-10/h5-9,13-15,19,27-28H,2H2,1H3,(H,22,29)(H2,20,24,25)/t13-,14+,15-,19-/m0/s1/f/h22H,20H2 18FAEC039FE6F543