InChI=1/C14H19N3O3/c1-16(12-4-2-3-5-12)10-14(18)15-11-6-8-13(9-7-11)17(19)20/h6-9,12H,2-5,10H2,1H3,(H,15,18)/p+1/fC14H20N3O3/h15-16H/q+1 F815B5BD04961BB7