InChI=1/C19H16N2O2/c1-2-5-15-14(4-1)11-20-19(16-6-3-9-21(15)16)13-7-8-17-18(10-13)23-12-22-17/h1-10,19-20H,11-12H2/t19-/m0/s1	853E424215943371