InChI=1/C20H24N2O/c1-2-4-16(5-3-1)12-17-6-8-20(9-7-17)23-11-10-22-15-18-13-19(22)14-21-18/h1-9,18-19,21H,10-15H2/p+1/t18-,19-/m0/s1/fC20H25N2O/h21H/q+1	640A30DFD3F4723B