InChI=1/C18H30N2O3/c1-15(2)23-14-16-6-8-17(9-7-16)18(21)19-10-5-11-20(3)12-13-22-4/h6-9,15H,5,10-14H2,1-4H3,(H,19,21)/p+1/fC18H31N2O3/h19-20H/q+1 1908BFEC224E95AE