InChI=1/C21H17NO5/c23-16-8-7-13-14-10-17(24)18(25)11-15(14)22(20(13)21(16)27)19(26)9-6-12-4-2-1-3-5-12/h1-5,7-8,10-11,23-25,27H,6,9H2	448956CB3B9F7ECC