InChI=1/C16H22N2O/c1-18(11-16(19)17-10-12-6-7-12)15-9-8-13-4-2-3-5-14(13)15/h2-5,12,15H,6-11H2,1H3,(H,17,19)/p+1/t15-/m0/s1/fC16H23N2O/h17-18H/q+1 E79A1C9572624703