InChI=1/C20H25N3O3/c1-23(2)14-17-5-3-4-15(10-17)12-21-20(24)22-13-16-6-7-18-19(11-16)26-9-8-25-18/h3-7,10-11H,8-9,12-14H2,1-2H3,(H2,21,22,24)/p+1/fC20H26N3O3/h21-23H/q+1 4DF09E44EB309985