InChI=1S/C26H28O12/c1-10(2)3-4-11-16(37-25-20(31)18(29)19(30)22(38-25)24(32)33)6-5-12-21(11)35-9-26(34)13-7-14(27)15(28)8-17(13)36-23(12)26/h3,5-8,18-20,22-23,25,27-31,34H,4,9H2,1-2H3,(H,32,33)