InChI=1S/C27H32O19/c28-5-12-14(33)15(34)18(37)26(43-12)45-23-13-8(30)3-7(29)4-11(13)42-21(20(23)39)6-1-9(31)22(10(32)2-6)44-27-19(38)16(35)17(36)24(46-27)25(40)41/h1-4,12,14-21,23-24,26-39H,5H2,(H,40,41)