InChI=1/C13H16ClN3O4/c1-17(6-12(15)18)7-13(19)16-9-5-11-10(4-8(9)14)20-2-3-21-11/h4-5H,2-3,6-7H2,1H3,(H2,15,18)(H,16,19)/p+1/fC13H17ClN3O4/h16-17H,15H2/q+1 D7A239B59B709ACC