InChI=1S/C26H28O21/c27-3-7-17-16(34)20(25(41)42-7)46-23(39)5-1-6(43-26-15(33)13(31)14(32)19(47-26)22(37)38)11(29)12(30)9(5)10-4(21(35)36)2-8(28)44-18(10)24(40)45-17/h1,4,7,10,13-20,25-27,29-34,41H,2-3H2,(H,35,36)(H,37,38)