InChI=1/C18H19N5O5/c1-28-15-7-6-10(8-14(15)24)13(22-23-17(26)21-19)9-18(27)11-4-2-3-5-12(11)20-16(18)25/h2-8,24,27H,9,19H2,1H3,(H,20,25)(H2,21,23,26)/b22-13-/t18-/m1/s1/f/h20-21,23H	5B4E5A53C67F5DC0