InChI=1/C18H16O5/c1-23-15-9-13(7-12-5-3-2-4-6-12)8-14(10-15)16(19)11-17(20)18(21)22/h2-6,8-10H,7,11H2,1H3,(H,21,22)/p-1/fC18H15O5/q-1	217F295E5C7CEAC2