InChI=1/C22H17NO4/c1-27-21(25)9-7-14-6-8-16-17(12-14)19(13-20(24)22(16)26)23-11-10-15-4-2-3-5-18(15)23/h2-6,8,10-13H,7,9H2,1H3 BA9A4DF39ECD8306