InChI=1/C11H12ClN3O4/c12-1-5-8(16)9(17)10(19-5)4-2-13-7-6(4)14-3-15-11(7)18/h2-3,5,8-10,13,16-17H,1H2,(H,14,15,18)/t5-,8-,9-,10+/m1/s1/f/h15H 1FF60230B162D788