InChI=1/C12H16ClN3O3/c1-7-6-9(13)4-5-10(7)19-8(2)11(17)15-16-12(18)14-3/h4-6,8H,1-3H3,(H,15,17)(H2,14,16,18)/t8-/m0/s1/f/h14-16H 339C4E16C202C1EA