InChI=1/C15H21N3O2/c1-20-15(19)13-8-10(2-5-14(13)16)17-11-6-7-18(9-11)12-3-4-12/h2,5,8,11-12,17H,3-4,6-7,9,16H2,1H3/p+1/t11-/m0/s1/fC15H22N3O2/h18H/q+1 9E7B8361D8A0D031