InChI=1/C21H20N2O3/c1-13(2)16-8-6-15(7-9-16)12-18-19(24)22-21(26)23(20(18)25)17-10-4-14(3)5-11-17/h4-13H,1-3H3,(H,22,24,26)/p-1/b18-12+/fC21H19N2O3/q-1	1E583453D874D1FF