InChI=1/C14H13ClN3O3/c1-17-14-12(10(16-17)5-6-21-2)13(19)9-7-8(15)3-4-11(9)18(14)20/h3-4,7H,5-6H2,1-2H3/q-1 E0F0BCC4F375BE8D