InChI=1S/C16H12O6/c1-21-16-11(19)7-13-14(15(16)20)10(18)6-12(22-13)8-2-4-9(17)5-3-8/h2-7,17,19-20H,1H3
InChI=1S/C16H12O6/c1...
SMILES:COC1=C(O)C2=C(C=C1O)OC(C1=CC=C(O)C=C1)=CC2=O
InChI:InChI=1S/C16H12O6/c1-21-16-11(19)7-13-14(15(16)20)10(18)6-12(22-13)8-2-4-9(17)5-3-8/h2-7,17,19-20H,1H3
InChI key:IHFBPDAQLQOCBX-UHFFFAOYSA-N