InChI=1/C15H17N3O/c1-10(11-5-3-2-4-6-11)15(19)16-14-9-13(17-18-14)12-7-8-12/h2-6,9-10,12H,7-8H2,1H3,(H2,16,17,18,19)/t10-/m1/s1/f/h16-17H 2D96C752CD407A1E