InChI=1S/C25H30O9/c26-18(19(27)14-16-7-2-1-3-8-16)9-5-4-6-15-10-12-17(13-11-15)33-25-22(30)20(28)21(29)23(34-25)24(31)32/h1-3,7-8,10-13,19-23,25,27-30H,4-6,9,14H2,(H,31,32)