InChI=1S/C26H30O12/c1-35-17-10-12-4-2-3-5-14(27)20(29)19(28)13-7-9-16(18(11-13)36-15(17)8-6-12)37-26-23(32)21(30)22(31)24(38-26)25(33)34/h6-11,19-24,26,28-32H,2-5H2,1H3,(H,33,34)