InChI=1/C21H21NO4/c1-24-19-11-16-18(12-20(19)25-2)26-13-17(21(16)23)14-6-5-7-15(10-14)22-8-3-4-9-22/h5-7,10-13H,3-4,8-9H2,1-2H3	9F91F1A7679990D4