InChI=1S/C27H32O12/c1-6-27(5,11-35-25-21(31)19(29)20(30)22(38-25)23(32)33)15-8-13-7-14-9-18(26(3,4)39-12(2)28)36-16(14)10-17(13)37-24(15)34/h6-8,10,18-22,25,29-31H,1,9,11H2,2-5H3,(H,32,33)