InChI=1/C13H17N3O4/c1-8-12(17)15(7-13(2,3)14)10-5-4-9(16(18)19)6-11(10)20-8/h4-6,8H,7,14H2,1-3H3/p+1/t8-/m0/s1/fC13H18N3O4/h14H/q+1 333DB894E0E3851D