InChI=1S/C16H15NO10/c18-7-4-6(14(22)23)17-5-2-1-3-8(9(5)7)26-16-12(21)10(19)11(20)13(27-16)15(24)25/h1-4,10-13,16,19-21H,(H,17,18)(H,22,23)(H,24,25)