InChI=1/C29H40N2O6/c1-16(2)6-22(27(34)31-23-11-26(33)37-28(23)35)30-25(32)15-36-24-5-4-17(3)7-21(24)29-12-18-8-19(13-29)10-20(9-18)14-29/h4-5,7,16,18-20,22-23,28,35H,6,8-15H2,1-3H3,(H,30,32)(H,31,34)/t18?,19?,20?,22-,23-,28-,29?/m0/s1/f/h30-31H 6887D9F85650CA5E