InChI=1S/C26H28O21/c27-3-7-16-15(34)20(25(41)42-7)45-23(39)5-1-6(28)11(30)17(46-26-14(33)12(31)13(32)19(47-26)22(37)38)10(5)9-4(21(35)36)2-8(29)43-18(9)24(40)44-16/h1,4,7,9,12-16,18-20,25-28,30-34,41H,2-3H2,(H,35,36)(H,37,38)