InChI=1S/C26H28O10/c1-11(2)3-4-12-7-15-18(9-17(12)27)33-10-16-14-6-5-13(8-19(14)35-23(15)16)34-26-22(30)20(28)21(29)24(36-26)25(31)32/h3,5-9,16,20-24,26-30H,4,10H2,1-2H3,(H,31,32)