InChI=1/C15H12ClN3O4/c1-7(20)13-8(2)23-15(18)11(6-17)14(13)10-5-9(19(21)22)3-4-12(10)16/h3-5,14H,18H2,1-2H3/t14-/m0/s1 8C3A9999AE6A99B5