InChI=1S/C30H32O17/c1-42-11-4-2-3-10(5-11)17-12-6-14(32)15(44-29-23(36)21(34)22(35)24(45-29)26(37)38)7-13(12)18-19(17)27(39)43-8-16-20(33)25(46-28(18)40)30(41,9-31)47-16/h2-7,16-25,29,31-36,41H,8-9H2,1H3,(H,37,38)