InChI=1/C18H30N2O3/c1-5-20(6-2)13-9-12-19-18(21)15-10-11-16(22-7-3)17(14-15)23-8-4/h10-11,14H,5-9,12-13H2,1-4H3,(H,19,21)/p+1/fC18H31N2O3/h19-20H/q+1 05BC6CE5F02BA1D6