InChI=1/C17H23N3O3/c1-20-14-9-6-5-8-13(14)12-15(20)17(22)18-11-7-3-2-4-10-16(21)19-23/h5-6,8-9,12,23H,2-4,7,10-11H2,1H3,(H,18,22)(H,19,21)/f/h18-19H ACC57B5A1A852FF2