InChI=1/C18H30N2O/c1-4-15(2)16-6-8-17(9-7-16)18(3,21)14-20-12-5-10-19-11-13-20/h6-9,15,19,21H,4-5,10-14H2,1-3H3/p+1/t15-,18+/m1/s1/fC18H31N2O/h20H/q+1 0FE2CED0FF16D55F