InChI=1S/C36H30O15/c1-11-2-15-23(17-6-13(38)8-21(42)27(17)29(43)25(15)19(40)3-11)24-16-4-12(10-37)5-20(41)26(16)30(44)28-18(24)7-14(39)9-22(28)50-36-33(47)31(45)32(46)34(51-36)35(48)49/h2-9,23-24,31-34,36-42,45-47H,10H2,1H3,(H,48,49)