InChI=1/C15H12O4/c16-15(17)8-10-5-6-12-11(7-10)9-18-13-3-1-2-4-14(13)19-12/h1-7H,8-9H2,(H,16,17)/p-1/fC15H11O4/q-1	B1973A4A619EFC7F