InChI=1/C18H15N3O6/c22-10-13-9-15(23)17(24)18(27-13)16(14-6-1-2-7-19-14)20-11-4-3-5-12(8-11)21(25)26/h1-9,16,20,22,24H,10H2/t16-/m0/s1 B7D577A6210723AB