InChI=1S/C37H42O14/c1-20(38)45-19-36-29(47-22(3)40)26(46-21(2)39)18-35(7,44)37(36)30(48-23(4)41)27(34(5,6)51-37)28(49-32(42)24-14-10-8-11-15-24)31(36)50-33(43)25-16-12-9-13-17-25/h8-17,26-31,44H,18-19H2,1-7H3/t26-,27+,28-,29-,30+,31-,35-,36-,37-/m0/s1