InChI=1/C13H15N3O4/c1-8-2-3-11(16(19)20)12-10(4-5-14-13(8)12)15-6-9(18)7-17/h2-5,9,17-18H,6-7H2,1H3,(H,14,15)/t9-/m1/s1/f/h15H	34D2BE2A64EF318F