InChI=1/C15H15N3O4/c16-9-11(15(20)17-12-3-1-2-4-12)7-10-5-6-14(19)13(8-10)18(21)22/h5-8,12,19H,1-4H2,(H,17,20)/b11-7-/f/h17H	E3E7429DCCECD949