InChI=1S/C27H28O12/c1-11(9-28)3-5-14-16(29)8-18-19(23(14)35-2)24-15(10-36-18)13-6-4-12(7-17(13)38-24)37-27-22(32)20(30)21(31)25(39-27)26(33)34/h3-4,6-8,20-22,25,27-32H,5,9-10H2,1-2H3,(H,33,34)