InChI=1S/C34H42O21/c1-48-17-4-11(2-3-14(17)39)30-18(7-13-15(49-30)5-12(38)6-16(13)50-32-28(46)25(43)22(40)19(8-35)52-32)51-34-31(27(45)24(42)21(10-37)54-34)55-33-29(47)26(44)23(41)20(9-36)53-33/h2-7,19-29,31-37,40-47H,8-10H2,1H3,(H-,38,39)/p+1/t19-,20-,21-,22-,23-,24-,25+,26+,27+,28-,29-,31-,32-,33+,34-/m1/s1