InChI=1/C17H16N2O2/c1-9-6-10(2)15(11(3)7-9)16(20)12-4-5-13-14(8-12)19-17(21)18-13/h4-8H,1-3H3,(H2,18,19,21)/f/h18-19H	5BDE56372BDCF668