InChI=1/C18H16N4O2/c1-9-4-5-15-13(6-9)12(11(3)20-15)8-14-17(19)22-16(21-18(14)23)7-10(2)24-22/h4-8,19-20H,1-3H3/b14-8+,19-17?	77B52BBCC24870B2