InChI=1/C17H22N2O2/c1-2-10-18-16(20)13-19-11-8-15(9-12-19)17(21)14-6-4-3-5-7-14/h1,3-7,15,17,21H,8-13H2,(H,18,20)/p+1/t17-/m0/s1/fC17H23N2O2/h18-19H/q+1 048B0CCF17866F4E