InChI=1S/C23H29NO9/c1-24-7-6-23-5-4-11(25)8-13(23)33-20-12(3-2-10(9-24)15(20)23)32-21-14(22(30)31)16(26)17(27)18(28)19(21)29/h2-5,11,13-14,16-19,21,25-29H,6-9H2,1H3,(H,30,31)/t11-,13-,14+,16+,17-,18+,19?,21?,23-/m0/s1