InChI=1/C17H14N2O2/c20-15-7-3-2-6-12(15)13-10-14(19-18-13)17-9-11-5-1-4-8-16(11)21-17/h1-9,14,19-20H,10H2/t14-/m0/s1 E88D0709254FC87C