InChI=1/C18H16O4/c1-10(18(21)22)13-8-12-7-6-11-4-2-3-5-14(11)17(20)16(12)15(19)9-13/h2-5,8-10,19H,6-7H2,1H3,(H,21,22)/p-1/t10-/m0/s1/fC18H15O4/q-1	140A949CA43992F2