InChI=1/C23H30N2O4/c1-14(2)16-7-5-15(6-8-16)11-23(3,4)24-12-20(27)18-9-17(26)10-19-22(18)29-13-21(28)25-19/h5-10,14,20,24,26-27H,11-13H2,1-4H3,(H,25,28)/p+1/t20-/m0/s1/fC23H31N2O4/h24-25H/q+1 0F27B78E99CE57E0