InChI=1/C15H13NO4/c17-13(9-14(18)15(19)20)12-7-4-8-16(12)10-11-5-2-1-3-6-11/h1-8H,9-10H2,(H,19,20)/p-1/fC15H12NO4/q-1	D95206B3FCA5A283