InChI=1S/C27H32O12/c1-37-15-5-3-4-14(11-15)18(30)12-19(31)21(25-23(33)22(32)24(34)26(39-25)27(35)36)17(29)9-7-13-6-8-16(28)20(10-13)38-2/h3-6,8,10-11,18,21-26,28,30,32-34H,7,9,12H2,1-2H3,(H,35,36)