InChI=1/C15H15ClN4O/c1-21-13-6-3-10(4-7-13)2-5-11-8-12(16)9-19-14(11)20-15(17)18/h2-9H,1H3,(H4,17,18,19,20)/b5-2+/f/h17,20H,18H2/b5-2+,17-15?	E87C59A5B17D58F4