InChI=1S/C15H15NO10/c17-8-9(18)11(14(23)24)26-15(10(8)19)25-5-3-1-2-4-6(5)7(13(21)22)12(20)16-4/h1-3,7-11,15,17-19H,(H,16,20)(H,21,22)(H,23,24)