InChI=1/C18H30N2O/c1-14-10-16(11-15(2)17(14)21)12-19-13-18(20(3)4)8-6-5-7-9-18/h10-11,19,21H,5-9,12-13H2,1-4H3/p+1/fC18H31N2O/h19H/q+1 B1DE38D9DD748A42