hydroxybenzoic acid vanillic acid 0 168.04226 168.148 WKOLLVMJNQIZCI-UHFFFAOYSA-N knapsack:C00002682 4-Hydroxy-3-methoxybenzoic acid pubmed:20482617 InChI=1S/C8H8O4/c1-12-7-4-5(8(10)11)2-3-6(7)9/h2-4,9H,1H3,(H,10,11) cas:121-34-6 C8H8O4 beilstein:2208364 4-Hydroxy-3-methoxybenzoic acid gmelin:1472811 CHEBI:9933 pubmed:24078147 CHEBI:30816 pubmed:24314059 4-hydroxy-3-methoxybenzoic acid CHEBI:27278 drugbank:DB02130 chebi_ontology COc1cc(C(=O)O)ccc1O 4-hydroxy-3-methoxybenzoic acid kegg.compound:C06672 hmdb:HMDB0000484 A monohydroxybenzoic acid that is 4-hydroxybenzoic acid substituted by a methoxy group at position 3. ymdb:YMDB01802 pdb-ccd:VNL Vanillic acid