InChI=1/C19H24N2O/c20-11-5-12-21-18-8-4-13-22-19-10-9-16(14-17(18)19)15-6-2-1-3-7-15/h1-3,6-7,9-10,14,18,21H,4-5,8,11-13,20H2/p+1/t18-/m0/s1/fC19H25N2O/h20H/q+1 43B4FE1BAC190ADF