InChI=1/C18H17N5O5/c1-9-6-12(14(19)13(7-9)23(27)28)15(24)20-11-5-3-4-10(8-11)18(2)16(25)21-17(26)22-18/h3-8H,19H2,1-2H3,(H,20,24)(H2,21,22,25,26)/t18-/m1/s1/f/h20-22H	05CD6C54DA5ED794