InChI=1/C14H19N3O3/c1-10-11(5-3-6-12(10)17(19)20)16-13(18)14(2)7-4-8-15-9-14/h3,5-6,15H,4,7-9H2,1-2H3,(H,16,18)/p+1/t14-/m1/s1/fC14H20N3O3/h15-16H/q+1 2C94CFB1F91459CD