InChI=1/C14H19N3O3/c1-15-14(18)13-3-2-9-16(13)10-8-11-4-6-12(7-5-11)17(19)20/h4-7,13H,2-3,8-10H2,1H3,(H,15,18)/p+1/t13-/m1/s1/fC14H20N3O3/h15-16H/q+1 A86F2B36DFA36D50