InChI=1S/C36H26O16/c37-17-5-1-3-13-21(15-7-11(33(46)47)9-19(39)25(15)27(41)23(13)17)22-14-4-2-6-18(38)24(14)28(42)26-16(22)8-12(10-20(26)40)35(50)52-36-31(45)29(43)30(44)32(51-36)34(48)49/h1-10,21-22,29-32,36-40,43-45H,(H,46,47)(H,48,49)/t21-,22-,29?,30?,31?,32?,36?/m1/s1