InChI=1/C21H16N2O2/c1-25-17-9-6-15(7-10-17)21(24)20-12-16(13-22)19-11-8-14-4-2-3-5-18(14)23(19)20/h2-12,21,24H,1H3/t21-/m1/s1	E5A6B2A932DD8F89