InChI=1S/C27H32O12/c1-5-7-10-9-12(29)35-20-13(10)19(37-26-18(32)16(30)17(31)23(38-26)25(33)34)14(11(28)8-6-2)21-15(20)22-24(36-22)27(3,4)39-21/h9,16-18,22-24,26,30-32H,5-8H2,1-4H3,(H,33,34)