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