InChI=1S/C27H32O13/c1-37-20-9-13(4-7-17(20)30)3-6-15(28)11-16(29)12-18(31)14-5-8-19(21(10-14)38-2)39-27-24(34)22(32)23(33)25(40-27)26(35)36/h4-5,7-10,18,22-25,27,30-34H,3,6,11-12H2,1-2H3,(H,35,36)