InChI=1/C16H19N3O5/c1-19-7-9-12(15(19)20)13(18-16(21)17-9)8-5-10(22-2)14(24-4)11(6-8)23-3/h5-6,13H,7H2,1-4H3,(H2,17,18,21)/t13-/m1/s1/f/h17-18H	45C3B98C0EB5EF20