InChI=1S/C15H12O4/c16-11-8-13(18)15(14(19)9-11)12(17)7-6-10-4-2-1-3-5-10/h1-9,16,18-19H
InChI=1S/C15H12O4/c1...
SMILES:O=C(C=CC1=CC=CC=C1)C1=C(O)C=C(O)C=C1O
InChI:InChI=1S/C15H12O4/c16-11-8-13(18)15(14(19)9-11)12(17)7-6-10-4-2-1-3-5-10/h1-9,16,18-19H
InChI key:LOYXTWZXLWHMBX-UHFFFAOYSA-N