InChI=1S/C16H14O5/c1-21-15-9-12(18)8-14(20)16(15)13(19)7-4-10-2-5-11(17)6-3-10/h2-9,17-18,20H,1H3
InChI=1S/C16H14O5/c1...
SMILES:COC1=CC(O)=CC(O)=C1C(=O)C=CC1=CC=C(O)C=C1
InChI:InChI=1S/C16H14O5/c1-21-15-9-12(18)8-14(20)16(15)13(19)7-4-10-2-5-11(17)6-3-10/h2-9,17-18,20H,1H3
InChI key:OWGUBYRKZATRIT-UHFFFAOYSA-N