InChI=1S/C27H32O13/c1-38-18-10-12(3-6-14(18)28)4-7-15(29)20(25-23(34)22(33)24(35)26(40-25)27(36)37)16(30)8-5-13-9-17(31)21(32)19(11-13)39-2/h3,6,9-11,20,22-26,28,31-35H,4-5,7-8H2,1-2H3,(H,36,37)