InChI=1/C14H21N3O4/c1-3-7-16-9-10-8-11(17(19)20)5-6-13(10)21-12(4-2)14(15)18/h5-6,8,12,16H,3-4,7,9H2,1-2H3,(H2,15,18)/p+1/t12-/m1/s1/fC14H22N3O4/h16H,15H2/q+1 0320F7613EF9A122