InChI=1/C21H24N2O2/c1-16-7-6-10-21(25)23(16)14-5-4-13-22-15-19-18-9-3-2-8-17(18)11-12-20(19)24/h2-3,6-12,22,24H,4-5,13-15H2,1H3/p+1/fC21H25N2O2/h22H/q+1 A802E460A5BEEC61