InChI=1/C19H16N2O3/c22-18-14-5-6-16-15(10-21(11-23-16)13-3-4-13)19(14)24-17(18)8-12-2-1-7-20-9-12/h1-2,5-9,13H,3-4,10-11H2/b17-8-	72260A55436729B5