InChI=1S/C27H28O14/c1-37-14-8-15(40-27-22(34)19(31)21(33)25(41-27)26(35)36)16-11(28)7-13(10-5-3-2-4-6-10)39-23(16)17(14)24-20(32)18(30)12(29)9-38-24/h2-8,12,18-22,24-25,27,29-34H,9H2,1H3,(H,35,36)