InChI=1/C20H17NO5/c1-12-3-6-14(7-4-12)21-10-16-17(25-11-21)8-5-13-9-15(19(22)24-2)20(23)26-18(13)16/h3-9H,10-11H2,1-2H3	394B3943FE2F80E3