InChI=1/C12H19N3O3/c1-2-14-8-4-3-5-9(13)12(14)10-6-7-11(18-10)15(16)17/h6-7,9,12H,2-5,8,13H2,1H3/p+1/t9-,12-/m1/s1/fC12H20N3O3/h14H/q+1 209EACB4DDD2D07C