InChI=1/C14H12O4/c15-11-8-12(16)14(18)10(13(11)17)7-6-9-4-2-1-3-5-9/h1-5,8,15,18H,6-7H2/p-1/fC14H11O4/h15h/q-1	604C208284E87217