InChI=1/C17H23N3O3/c21-15-7-2-1-6-14(15)20-17(23)19-13-5-3-4-11(10-13)16(22)18-12-8-9-12/h3-5,10,12,14-15,21H,1-2,6-9H2,(H,18,22)(H2,19,20,23)/t14-,15-/m1/s1/f/h18-20H 125354C855595D3D