InChI=1S/C27H28O14/c1-27(2,36)16-7-12-14(38-16)8-15-11(21(12)37-3)6-10(25(35)39-15)9-4-5-13(28)22(17(9)29)40-26-20(32)18(30)19(31)23(41-26)24(33)34/h4-6,8,16,18-20,23,26,28-32,36H,7H2,1-3H3,(H,33,34)