InChI=1/C26H34N2O5/c1-4-7-16-32-20-12-8-11-19(18-20)24(29)22-23(21-13-9-17-33-21)28(26(31)25(22)30)15-10-14-27(5-2)6-3/h8-9,11-13,17-18,23,30H,4-7,10,14-16H2,1-3H3/t23-/m1/s1/f/h30h,27H 8666A4A67F765AAF