InChI=1/C19H25N3O/c1-2-22(18-7-4-3-5-8-18)14-6-13-21-15-16-9-11-17(12-10-16)19(20)23/h3-5,7-12,21H,2,6,13-15H2,1H3,(H2,20,23)/p+1/fC19H26N3O/h21H,20H2/q+1 6BFE8D97E936962F