InChI=1S/C17H23NO8/c1-7-3-10(11-8(6-24-2)4-18-5-9(7)11)25-17-14(21)12(19)13(20)15(26-17)16(22)23/h4-5,7,10,12-15,17,19-21H,3,6H2,1-2H3,(H,22,23)