InChI=1S/C40H34O16/c1-51-28-16-21(4-13-26(28)44)6-14-31(46)52-19-30-34(48)38(55-32(47)15-5-20-2-9-23(41)10-3-20)36(50)40(54-30)56-39-35(49)33-27(45)17-25(43)18-29(33)53-37(39)22-7-11-24(42)12-8-22/h2-18,30,34,36,38,40-45,48,50H,19H2,1H3/b14-6+,15-5+/t30-,34-,36-,38+,40+/m1/s1