InChI=1/C14H8Cl2N4O3/c15-7-2-1-5(3-8(7)16)9-6(4-17)11(18)23-13-10(9)12(21)19-14(22)20-13/h1-3,9-10H,18H2,(H,19,21,22)/t9-,10+/m1/s1/f/h19H C5E8DC625456D90B