InChI=1S/C29H28O10/c1-13-8-19(16-4-2-14(30)10-22(16)33)26(29(38)39)20(9-13)27-21(32)7-6-18(28(27)37)25(36)12-24(35)17-5-3-15(31)11-23(17)34/h2-7,9-11,19-20,24,26,30-35,37H,8,12H2,1H3,(H,38,39)