InChI=1/C18H16N4O/c1-22-11-16(18(20-22)14-3-2-8-19-10-14)13-4-6-15-12(9-13)5-7-17(15)21-23/h2-4,6,8-11,23H,5,7H2,1H3/b21-17+	719F50D5DC2687D9