InChI=1/C17H21N3O3/c1-10-4-7-13(8-11(10)2)18-14(21)9-20-15(22)17(3,12-5-6-12)19-16(20)23/h4,7-8,12H,5-6,9H2,1-3H3,(H,18,21)(H,19,23)/t17-/m0/s1/f/h18-19H F0C4D7A662C54F1A