InChI=1/C26H30N2O5/c1-18(2)33-26(29)24-23(19-7-5-4-6-8-19)21-10-9-20(17-22(21)25(24)27(3)30)32-16-13-28-11-14-31-15-12-28/h4-10,17-18H,11-16H2,1-3H3/p+1/b27-25+/fC26H31N2O5/h28H/q+1 B8CEC82954484CED