Substance | Relationship Strength | Studies | Trials | Classes | Roles |
protocatechuic acid protocatechuic acid: RN given refers to parent cpd; structure. 3,4-dihydroxybenzoic acid : A dihydroxybenzoic acid in which the hydroxy groups are located at positions 3 and 4. | 2.73 | 3 | 0 | catechols; dihydroxybenzoic acid | antineoplastic agent; EC 1.1.1.25 (shikimate dehydrogenase) inhibitor; EC 1.14.11.2 (procollagen-proline dioxygenase) inhibitor; human xenobiotic metabolite; plant metabolite |
4-hydroxybenzoic acid 4-hydroxybenzoic acid : A monohydroxybenzoic acid that is benzoic acid carrying a hydroxy substituent at C-4 of the benzene ring. | 2.41 | 1 | 0 | monohydroxybenzoic acid | algal metabolite; plant metabolite |
gallic acid gallate : A trihydroxybenzoate that is the conjugate base of gallic acid. | 1.96 | 1 | 0 | trihydroxybenzoic acid | antineoplastic agent; antioxidant; apoptosis inducer; astringent; cyclooxygenase 2 inhibitor; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; geroprotector; human xenobiotic metabolite; plant metabolite |
sulfites Sulfites: Inorganic salts of sulfurous acid.. sulfites : Any sulfurous acid derivative that is a salt or an ester of sulfurous acid.. organosulfonate oxoanion : An organic anion obtained by deprotonation of the sufonate group(s) of any organosulfonic acid.. sulfite : A sulfur oxoanion that is the conjugate base of hydrogen sulfite (H2SO3). | 2.03 | 1 | 0 | divalent inorganic anion; sulfur oxide; sulfur oxoanion | |
propylparaben Parabens: Methyl, propyl, butyl, and ethyl esters of p-hydroxybenzoic acid. They have been approved by the FDA as antimicrobial agents for foods and pharmaceuticals. (From Hawley's Condensed Chemical Dictionary, 11th ed, p872) | 2.41 | 1 | 0 | benzoate ester; paraben; phenols | antifungal agent; antimicrobial agent |
terephthalic acid terephthalic acid: RN given refers to 1,4-benzenedicarboxylic acid. terephthalic acid : A benzenedicarboxylic acid carrying carboxy groups at positions 1 and 4. One of three possible isomers of benzenedicarboxylic acid, the others being phthalic and isophthalic acids. | 2.6 | 1 | 0 | benzenedicarboxylic acid | |
vanillic acid Vanillic Acid: A flavoring agent. It is the intermediate product in the two-step bioconversion of ferulic acid to vanillin. (J Biotechnol 1996;50(2-3):107-13).. vanillic acid : A monohydroxybenzoic acid that is 4-hydroxybenzoic acid substituted by a methoxy group at position 3. | 2.6 | 1 | 0 | methoxybenzoic acid; monohydroxybenzoic acid | plant metabolite |
shikimic acid Shikimic Acid: A tri-hydroxy cyclohexene carboxylic acid important in biosynthesis of so many compounds that the shikimate pathway is named after it.. shikimic acid : A cyclohexenecarboxylic acid that is cyclohex-1-ene-1-carboxylic acid substituted by hydroxy groups at positions 3, 4 and 5 (the 3R,4S,5R stereoisomer). It is an intermediate metabolite in plants and microorganisms. | 2.17 | 1 | 0 | alpha,beta-unsaturated monocarboxylic acid; cyclohexenecarboxylic acid; hydroxy monocarboxylic acid | Escherichia coli metabolite; plant metabolite; Saccharomyces cerevisiae metabolite |
3-o-methylgallic acid 3-O-methylgallic acid: structure in first source. 3-O-methylgallic acid : A member of the class of benzoic acids that is gallic acid in which the phenolic hydroxy group at position 3 is converted into the corresponding methyl ether. | 1.96 | 1 | 0 | benzoic acids; catechols | |
lignin Lignin: The most abundant natural aromatic organic polymer found in all vascular plants. Lignin together with cellulose and hemicellulose are the major cell wall components of the fibers of all wood and grass species. Lignin is composed of coniferyl, p-coumaryl, and sinapyl alcohols in varying ratios in different plant species. (From Merck Index, 11th ed). lignin : A polyphenylpropanoid derived from three monolignol monomers: trans-p-coumaryl alcohol, coniferol and trans-sinapyl alcohol. There is extensive cross-linking and no defined primary structure. | 4.68 | 7 | 0 | | |
4-sulfocatechol 4-sulfocatechol: structure in first source. 3,4-dihydroxybenzenesulfonic acid : A benzene ring substituted with a sulphonic acid group at position C-1, and hydroxy groups at C-3 and C-4. | 2.03 | 1 | 0 | dihydroxybenzenesulfonic acid | metabolite |
sorbic acid Sorbic Acid: Mold and yeast inhibitor. Used as a fungistatic agent for foods, especially cheeses.. (2E,4E)-hexa-2,4-dienoic acid : A sorbic acid having trans-double bonds at positions 2 and 4; a food preservative that can induce cutaneous vasodilation and stinging upon topical application to humans. It is the most thermodynamically stable of the four possible geometric isomers possible, as well as the one with the highest antimicrobial activity.. sorbic acid : A hexadienoic acid with double bonds at C-2 and C-4; it has four geometrical isomers, of which the trans,trans-form is naturally occurring. | 2.41 | 1 | 0 | alpha,beta-unsaturated monocarboxylic acid; sorbic acid | |
nadp [no description available] | 2.17 | 1 | 0 | | |
maleoylacetic acid maleoylacetic acid: RN given refers to (Z)-isomer. maleylacetic acid : A 4-oxohex-2-enedioic acid with a Z-configuration.. 4-oxohex-2-enedioate : An oxo dicarboxylate that is the conjugate base of 4-oxohex-2-enedioic acid.. maleylacetate : A 4-oxohex-2-enedioate that is the conjugate base of maleylacetic acid. | 2.03 | 1 | 0 | 4-oxohex-2-enedioic acid | bacterial xenobiotic metabolite |
muconic acid muconic acid: a metabolite of benzene; reported to be a reliable indicator of occupational exposure to benzene; structure given in first source. trans,trans-muconic acid : The trans,trans-isomer of muconic acid. It is metabolite of benzene in humans and serves as a biomarker of occupational exposure to benzene.. muconic acid : A hexadienedioic acid with unsaturation at positions 2 and 4. | 2.41 | 1 | 0 | muconic acid | biomarker; human xenobiotic metabolite |
cellulose DEAE-Cellulose: Cellulose derivative used in chromatography, as ion-exchange material, and for various industrial applications. | 2.25 | 1 | 0 | glycoside | |