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