InChI=1/C16H22N2O/c19-16(17-14-8-9-14)15-7-4-11-18(15)12-10-13-5-2-1-3-6-13/h1-3,5-6,14-15H,4,7-12H2,(H,17,19)/p+1/t15-/m0/s1/fC16H23N2O/h17-18H/q+1 7B9D1B86EF6605BE