InChI=1S/C26H42N2O6/c1-18(2)5-6-21-25(3,34-21)23-22(30-4)20(7-9-26(23)17-32-26)33-24(29)28-15-19(16-28)8-10-27-11-13-31-14-12-27/h5,19-23H,6-17H2,1-4H3/t20-,21-,22-,23-,25+,26+/m1/s1