InChI=1/C32H38O20/c33-7-18-21(38)24(41)27(44)31(51-18)47-9-20-22(39)25(42)29(46-8-19-23(40)26(43)30(45)49-19)32(52-20)50-17-6-12-14(36)4-11(34)5-16(12)48-28(17)10-1-2-13(35)15(37)3-10/h1-6,18-27,29-33,38-45H,7-9H2,(H3-,34,35,36,37)/p+1/t18-,19?,20-,21-,22+,23+,24+,25+,26-,27-,29-,30-,31-,32-/s2