| Substance | Relationship Strength | Studies | Trials | Classes | Roles |
|---|
catechol
[no description available] | 2.69 | 2 | 0 | catechols | allelochemical;
genotoxin;
plant metabolite |
salicylic acid
Scalp: The outer covering of the calvaria. It is composed of several layers: SKIN; subcutaneous connective tissue; the occipitofrontal muscle which includes the tendinous galea aponeurotica; loose connective tissue; and the pericranium (the PERIOSTEUM of the SKULL). | 2.25 | 1 | 0 | monohydroxybenzoic acid | algal metabolite;
antifungal agent;
antiinfective agent;
EC 1.11.1.11 (L-ascorbate peroxidase) inhibitor;
keratolytic drug;
plant hormone;
plant metabolite |
3,4-dihydroxyphenylacetic acid
3,4-Dihydroxyphenylacetic Acid: A deaminated metabolite of LEVODOPA.. (3,4-dihydroxyphenyl)acetic acid : A dihydroxyphenylacetic acid having the two hydroxy substituents located at the 3- and 4-positions. It is a metabolite of dopamine.. dihydroxyphenylacetic acid : A dihydroxy monocarboxylic acid consisting of phenylacetic acid having two phenolic hydroxy substituents. | 2.43 | 2 | 0 | catechols;
dihydroxyphenylacetic acid | human metabolite |
amantadine
amant: an antiviral compound consisting of an adamantane derivative chemically linked to a water-solube polyanioic matrix; structure in first source | 2.1 | 1 | 0 | adamantanes;
primary aliphatic amine | analgesic;
antiparkinson drug;
antiviral drug;
dopaminergic agent;
NMDA receptor antagonist;
non-narcotic analgesic |
practolol
Practolol: A beta-1 adrenergic antagonist that has been used in the emergency treatment of CARDIAC ARRYTHMIAS.. practolol : N-(4-Hydroxyphenyl)acetamide in which the hydrogen of the phenolic hydroxy group is substituted by a 3-(isopropylaminoamino)-2-hydroxypropyl group. A selective beta blocker, it has been used in the emergency treatment of cardiac arrhythmias. | 1.96 | 1 | 0 | acetamides;
ethanolamines;
propanolamine;
secondary alcohol;
secondary amino compound | anti-arrhythmia drug;
beta-adrenergic antagonist |
resorcinol
resorcinol: RN given refers to parent cpd; structure in Merck Index, 9th ed, #7951. resorcinol : A benzenediol that is benzene dihydroxylated at positions 1 and 3. | 2.25 | 1 | 0 | benzenediol;
phenolic donor;
resorcinols | erythropoietin inhibitor;
sensitiser |
salicyl alcohol
salicyl alcohol: RN given refers to parent cpd; saligenin is the aglycone of salicin; structure; it is oxidatively metabolized to gentisic acid. salicyl alcohol : A hydroxybenzyl alcohol that is phenol substituted by a hydroxymethyl group at C-2. | 2.25 | 1 | 0 | aromatic primary alcohol;
hydroxybenzyl alcohol | human urinary metabolite |
salicylamide
salamide: a major impurity of hydrochlorothiazide; structure in first source | 2.25 | 1 | 0 | phenols;
salicylamides | antirheumatic drug;
non-narcotic analgesic |
2-aminophenol
[no description available] | 2.25 | 1 | 0 | aminophenol | bacterial metabolite |
levodopa
Levodopa: The naturally occurring form of DIHYDROXYPHENYLALANINE and the immediate precursor of DOPAMINE. Unlike dopamine itself, it can be taken orally and crosses the blood-brain barrier. It is rapidly taken up by dopaminergic neurons and converted to DOPAMINE. It is used for the treatment of PARKINSONIAN DISORDERS and is usually given with agents that inhibit its conversion to dopamine outside of the central nervous system.. L-dopa : An optically active form of dopa having L-configuration. Used to treat the stiffness, tremors, spasms, and poor muscle control of Parkinson's disease | 2.31 | 1 | 0 | amino acid zwitterion;
dopa;
L-tyrosine derivative;
non-proteinogenic L-alpha-amino acid | allelochemical;
antidyskinesia agent;
antiparkinson drug;
dopaminergic agent;
hapten;
human metabolite;
mouse metabolite;
neurotoxin;
plant growth retardant;
plant metabolite;
prodrug |
salicylaldehyde
o-hydroxybenzaldehyde: structure in first source | 2.25 | 1 | 0 | hydroxybenzaldehyde | nematicide;
plant metabolite |
1,2-diaminobenzene
1,2-diaminobenzene: RN given refers to parent cpd. 1,2-phenylenediamine : A phenylenediamine in which the two amino groups are ortho to each other. | 2.25 | 1 | 0 | phenylenediamine | hydrogen donor |
ethyl salicylate
ethyl salicylate: causes erythema after topical application as an aerosol; found in blood | 2.25 | 1 | 0 | hydroxybenzoic acid | |
protocatechualdehyde
protocatechualdehyde: found in wheat grains, wheat seedlings, & other plants; RN given refers to parent cpd; see also rancinamycins; structure | 1.99 | 1 | 0 | dihydroxybenzaldehyde | |
D-proline
[no description available] | 2.31 | 1 | 0 | D-alpha-amino acid zwitterion;
D-alpha-amino acid;
proline | mouse metabolite |
1,3-benzodioxole
1,3-benzodioxole : A benzodioxole consisting of a benzene ring substituted by a the methylenedioxy group. | 2.25 | 1 | 0 | benzodioxole | |
3-methoxytyrosine
3-O-methyldopa : A L-tyrosine derivative that is the 3-methoxy derivative of L-dopa. | 2.31 | 1 | 0 | aromatic L-alpha-amino acid zwitterion;
L-tyrosine derivative;
monomethoxybenzene;
non-proteinogenic L-alpha-amino acid | human metabolite |
hydroxyhydroquinone
benzene-1,2,4-triol : A benzenetriol carrying hydroxy groups at positions 1, 2 and 4. | 2.25 | 1 | 0 | benzenetriol | mouse metabolite |
3,5-dibromotyrosine
3,5-dibromotyrosine: used to synthesize various secondary metabolites from marine sponges | 2.31 | 1 | 0 | monocarboxylic acid | |
butoxamine
[no description available] | 1.96 | 1 | 0 | | |
manganese
Manganese: A trace element with atomic symbol Mn, atomic number 25, and atomic weight 54.94. It is concentrated in cell mitochondria, mostly in the pituitary gland, liver, pancreas, kidney, and bone, influences the synthesis of mucopolysaccharides, stimulates hepatic synthesis of cholesterol and fatty acids, and is a cofactor in many enzymes, including arginase and alkaline phosphatase in the liver. (From AMA Drug Evaluations Annual 1992, p2035). manganese(4+) : A manganese cation that is monoatomic and has a formal charge of +4. | 1.99 | 1 | 0 | elemental manganese;
manganese group element atom | Escherichia coli metabolite;
micronutrient |
zanamivir
Zanamivir: A guanido-neuraminic acid that is used to inhibit NEURAMINIDASE. | 2.1 | 1 | 0 | guanidines | antiviral agent;
EC 3.2.1.18 (exo-alpha-sialidase) inhibitor |
1,8-dihydroxynaphthalene
1,8-dihydroxynaphthalene: isolated from mutant of Wangiella dermatitidis; structure given in first source. naphthalene-1,8-diol : A member of the class of naphthalenediols that is naphthalene in which the hydrogens at positions 1 and 8 are replaced by hydroxy groups. | 2.25 | 1 | 0 | naphthalenediol | fungal metabolite |
1,2-benzenedithiol
1,2-benzenedithiol: structure in first source | 2.25 | 1 | 0 | | |
D-serine
[no description available] | 2.31 | 1 | 0 | D-alpha-amino acid;
serine zwitterion;
serine | Escherichia coli metabolite;
human metabolite;
NMDA receptor agonist |
D-tyrosine
[no description available] | 2.31 | 1 | 0 | D-alpha-amino acid zwitterion;
D-alpha-amino acid;
tyrosine | Escherichia coli metabolite |
phenylalanine
[no description available] | 2.31 | 1 | 0 | D-alpha-amino acid zwitterion;
D-alpha-amino acid;
phenylalanine | |
n-myristoylglycine
N-myristoylglycine: RN given refers to parent cpd. N-myristoylglycine : An N-acylglycine in which the acyl group is specified as myristoyl (tetradecanoyl). | 2.31 | 1 | 0 | fatty amide;
N-acylglycine | human blood serum metabolite;
human urinary metabolite |
ethyl protocatechuate
ethyl protocatechuate: structure. ethyl 3,4-dihydroxybenzoate : An ethyl ester resulting from the formal condensation of the carboxy group of 3,4-dihydroxybenzoic acid with ethanol. It is the anti-oxidative component of peanut seed testa. | 2.1 | 1 | 0 | catechols;
ethyl ester | antibacterial agent;
antioxidant;
apoptosis inducer;
EC 1.14.11.2 (procollagen-proline dioxygenase) inhibitor;
plant metabolite |
3,4-dihydroxyphenylethanol
3,4-dihydroxyphenylethanol: serotonin metabolite; structure | 2.1 | 1 | 0 | catechols;
primary alcohol | antineoplastic agent;
antioxidant;
metabolite |
3,4-dihydroxymandelic acid
3,4-dihydroxymandelic acid: metabolite of L-dopa; RN given refers to parent cpd without isomeric designation. 3,4-dihydroxymandelic acid : A catechol that is the 3,4-dihydroxy derivative of mandelic acid; a metabolite of L-dopa. | 1.99 | 1 | 0 | 2-hydroxy monocarboxylic acid;
catechols | antioxidant;
drug metabolite;
human metabolite;
mouse metabolite |
3,4-dihydroxybenzylamine
3,4-dihydroxybenzylamine: RN given refers to parent cpd; structure | 2.25 | 1 | 0 | catechols | |
beta-hydroxyphenylalanine
beta-hydroxyphenylalanine: RN given refers to beta cpd | 2.31 | 1 | 0 | | |
dehydroabietic acid
dehydroabietic acid: major aquatic toxicant in effluent of pulp and paper mills. dehydroabietic acid : An abietane diterpenoid that is abieta-8,11,13-triene substituted at position 18 by a carboxy group.. dehydroabietate : A monocarboxylic acid anion that is the conjugate base of dehydroabietic acid, obtained by deprotonation of the carboxy group. | 2.31 | 1 | 0 | abietane diterpenoid;
carbotricyclic compound;
monocarboxylic acid | allergen;
metabolite |
a 3253
4-aminocatechol: RN given refers to parent cpd | 2.25 | 1 | 0 | catechols | |
methyl 3,4-dihydroxybenzoate
[no description available] | 2.55 | 2 | 0 | catechols;
methyl ester | antioxidant;
neuroprotective agent;
plant metabolite |
Nomega-hydroxy-nor-l-arginine
[no description available] | 2.25 | 1 | 0 | L-alpha-amino acid | |
3,3',4,5'-tetrahydroxystilbene
3,3',4,5'-tetrahydroxystilbene: demethyl derivative of isorhapontigenin; structure in first source; a Syk kinase inhibitor; found in heartwood of FABACEAE; inhibitor of photosynthesis in spinach chloroplasts; may be inhibitor of plant growth; RN given refers to (E)-isomer. piceatannol : A stilbenol that is trans-stilbene in which one of the phenyl groups is substituted by hydroxy groups at positions 3 and 4, while the other phenyl group is substituted by hydroxy groups at positions 3 and 5. | 2.25 | 1 | 0 | catechols;
polyphenol;
resorcinols;
stilbenol | antineoplastic agent;
apoptosis inducer;
geroprotector;
hypoglycemic agent;
plant metabolite;
protein kinase inhibitor;
tyrosine kinase inhibitor |
caffeic acid
trans-caffeic acid : The trans-isomer of caffeic acid. | 2.25 | 1 | 0 | caffeic acid | geroprotector;
mouse metabolite |
quercetin
[no description available] | 2.31 | 1 | 0 | 7-hydroxyflavonol;
pentahydroxyflavone | antibacterial agent;
antineoplastic agent;
antioxidant;
Aurora kinase inhibitor;
chelator;
EC 1.10.99.2 [ribosyldihydronicotinamide dehydrogenase (quinone)] inhibitor;
geroprotector;
phytoestrogen;
plant metabolite;
protein kinase inhibitor;
radical scavenger |
(S)-2-amino-6-boronohexanoic acid
(S)-2-amino-6-boronohexanoic acid : L-Norleucine substituted at C-6 with a borono group. | 2.25 | 1 | 0 | non-proteinogenic L-alpha-amino acid;
organoboron compound | |
muramidase
Muramidase: A basic enzyme that is present in saliva, tears, egg white, and many animal fluids. It functions as an antibacterial agent. The enzyme catalyzes the hydrolysis of 1,4-beta-linkages between N-acetylmuramic acid and N-acetyl-D-glucosamine residues in peptidoglycan and between N-acetyl-D-glucosamine residues in chitodextrin. EC 3.2.1.17. | 1.97 | 1 | 0 | | |