InChI=1/C17H23N3O3/c1-10-2-14(23-20-10)16(22)19-18-15(21)9-17-6-11-3-12(7-17)5-13(4-11)8-17/h2,11-13H,3-9H2,1H3,(H,18,21)(H,19,22)/f/h18-19H D560C7A939987CD3