InChI=1/C10H11ClN4O4/c11-6-1-2-7(8(3-6)15(18)19)14-10(17)5-13-9(16)4-12/h1-3H,4-5,12H2,(H,13,16)(H,14,17)/p+1/fC10H12ClN4O4/h12-14H/q+1 B394537DF97C0755