InChI=1/C17H21N3O3/c1-12-7-5-6-10-17(12)15(22)20(16(23)19-17)11-14(21)18-13-8-3-2-4-9-13/h2-4,8-9,12H,5-7,10-11H2,1H3,(H,18,21)(H,19,23)/t12-,17-/m1/s1/f/h18-19H 1FFA760C0FD7E444