InChI=1/C15H21N3O2/c1-15(2,3)14(20)18-10-6-4-5-9(7-10)17-13(19)11-8-12(11)16/h4-7,11-12H,8,16H2,1-3H3,(H,17,19)(H,18,20)/p+1/t11-,12-/m1/s1/fC15H22N3O2/h16-18H/q+1 884C3E632EF2892D