InChI=1/C16H14Cl2N4O/c17-12-6-3-4-10(15(12)18)8-9-13(21-22-16(19)20)11-5-1-2-7-14(11)23/h1-9,23H,(H4,19,20,22)/p+1/b9-8+,21-13-/fC16H15Cl2N4O/h22H,19-20H2/q+1 CD17A7A3760F8115