InChI=1/C20H17NO5/c1-26-14-7-8-17-15(9-14)16(18(22)10-19(23)20(24)25)12-21(17)11-13-5-3-2-4-6-13/h2-9,12H,10-11H2,1H3,(H,24,25)/p-1/fC20H16NO5/q-1	64A0B3955C9E3C45