InChI=1/C16H22N2O/c19-15(12-18-10-4-5-11-18)17-13-16(8-9-16)14-6-2-1-3-7-14/h1-3,6-7H,4-5,8-13H2,(H,17,19)/p+1/fC16H23N2O/h17-18H/q+1 0E39B5F24CD2318E