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