InChI=1S/C20H24N2O2.C6H12O7/c1-3-13-12-22-9-7-14(13)10-19(22)20(23)16-6-8-21-18-5-4-15(24-2)11-17(16)18;7-1-2(8)3(9)4(10)5(11)6(12)13/h3-6,8,11,13-14,19-20,23H,1,7,9-10,12H2,2H3;2-5,7-11H,1H2,(H,12,13)/t13-,14-,19+,20-;2-,3-,4+,5-/m01/s1