InChI=1/C17H14N2O2/c1-10-5-4-6-11(9-10)19-15-14(18)16(20)12-7-2-3-8-13(12)17(15)21/h2-9,15,18-19H,1H3/t15-/m0/s1 BE97A3EE8CEED47D