InChI=1S/C30H30O19/c31-13-5-12(46-29-25(40)22(37)21(36)17(48-29)9-44-19(35)8-18(33)34)6-16-20(13)14(32)7-15(47-16)10-1-3-11(4-2-10)45-30-26(41)23(38)24(39)27(49-30)28(42)43/h1-7,17,21-27,29-31,36-41H,8-9H2,(H,33,34)(H,42,43)