InChI=1/C22H28N2O/c1-18-6-5-9-21(16-18)22(25)23-13-10-19-11-14-24(15-12-19)17-20-7-3-2-4-8-20/h2-9,16,19H,10-15,17H2,1H3,(H,23,25)/p+1/fC22H29N2O/h23-24H/q+1 75886761E3A38BE1