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