InChI=1S/C27H34O12/c1-5-7-11-9-15(29)37-21-12-10-14(27(3,4)35)36-22(12)17(13(28)8-6-2)23(16(11)21)38-26-20(32)18(30)19(31)24(39-26)25(33)34/h9,14,18-20,24,26,30-32,35H,5-8,10H2,1-4H3,(H,33,34)