InChI=1/C20H26N2O/c1-2-9-22(12-14-3-4-14)17-7-5-15-6-8-19-20(18(15)10-17)16(13-23)11-21-19/h6,8,11,13-14,17,21H,2-5,7,9-10,12H2,1H3/p+1/t17-/m0/s1/fC20H27N2O/h22H/q+1 7293974D8783FC79