InChI=1/C15H21N3O/c1-4-15-16-12-8-7-11(9-13(12)17-15)14(19)10-18(5-2)6-3/h7-9H,4-6,10H2,1-3H3,(H,16,17)/p+1/fC15H22N3O/h16,18H/q+1 DDAFFA5EEF9E5812