InChI=1/C18H23N3O3/c1-11(22)12-6-8-13(9-7-12)19-17(23)10-16-18(24)21-15-5-3-2-4-14(15)20-16/h6-9,14-16,20H,2-5,10H2,1H3,(H,19,23)(H,21,24)/p+1/t14-,15+,16-/m1/s1/fC18H24N3O3/h19-21H/q+1 E6C35E54ED17683B