hydrogen carbonate
Bicarbonates: Inorganic salts that contain the -HCO3 radical. They are an important factor in determining the pH of the blood and the concentration of bicarbonate ions is regulated by the kidney. Levels in the blood are an index of the alkali reserve or buffering capacity.. hydrogencarbonate : The carbon oxoanion resulting from the removal of a proton from carbonic acid. | 2.02 | 1 | 0 | carbon oxoanion | cofactor;
Escherichia coli metabolite;
human metabolite;
mouse metabolite;
Saccharomyces cerevisiae metabolite |
8-hydroxy-2-(di-n-propylamino)tetralin
8-Hydroxy-2-(di-n-propylamino)tetralin: A serotonin 1A-receptor agonist that is used experimentally to test the effects of serotonin.. 8-OH-DPAT : A tetralin substituted at positions 1 and 7 by hydroxy and dipropylamino groups respectively | 2.01 | 1 | 0 | phenols;
tertiary amino compound;
tetralins | serotonergic antagonist |
2-methyl-5-ht
2-methyl-5-HT: M-receptor agonist | 2.01 | 1 | 0 | tryptamines | serotonergic agonist |
alpha-methylserotonin
alpha-methylserotonin: potent agonist at M & D receptors of serotonin; RN given refers to parent cpd | 2.42 | 2 | 0 | tryptamines | serotonergic agonist |
hexamethonium
Hexamethonium: A nicotinic cholinergic antagonist often referred to as the prototypical ganglionic blocker. It is poorly absorbed from the gastrointestinal tract and does not cross the blood-brain barrier. It has been used for a variety of therapeutic purposes including hypertension but, like the other ganglionic blockers, it has been replaced by more specific drugs for most purposes, although it is widely used a research tool. | 2.01 | 1 | 0 | quaternary ammonium salt | |
propane
Propane: A three carbon alkane with the formula H3CCH2CH3. | 2.02 | 1 | 0 | alkane;
gas molecular entity | food propellant |
deoxyuridine
[no description available] | 2.11 | 1 | 0 | pyrimidine 2'-deoxyribonucleoside | Escherichia coli metabolite;
human metabolite;
mouse metabolite;
Saccharomyces cerevisiae metabolite |
gr 113808
GR 113808: structure given in first source; a 5-HT(4) receptor antagonist: GR 125487 is the HCl salt. GR 113808 : An indolyl carboxylate ester obtained by formal condensation between the carboxy group of 1-methylindole-3-carboxylic acid with the hydroxy group of N-{2-[4-(hydroxymethyl)piperidin-1-yl]ethyl}methanesulfonamide. | 2.02 | 1 | 0 | indolyl carboxylate ester;
piperidines;
sulfonamide | serotonergic antagonist |
sb 204070a
SB 204070A: structure given in first source; a selective 5-HT(4) receptor antagonist | 2.02 | 1 | 0 | | |
atropine
tropan-3alpha-yl 3-hydroxy-2-phenylpropanoate : A tropane alkaloid that is (1R,5)-8-methyl-8-azabicyclo[3.2.1]octane substituted by a (3-hydroxy-2-phenylpropanoyl)oxy group at position 3. | 2.01 | 1 | 0 | | |
piboserod
Serotonin 5-HT4 Receptor Antagonists: Drugs that bind to but do not activate SEROTONIN 5-HT4 RECEPTORS, thereby blocking the actions of SEROTONIN or SEROTONIN RECEPTOR AGONISTS. | 2.02 | 1 | 0 | | |
rs 67333
RS 67333: 5-HT(4) receptor agonist; structure in first source | 2.02 | 1 | 0 | aromatic ketone | |
5-ethynyl-2'-deoxyuridine
5-ethynyl-2'-deoxyuridine: structure in first source | 2.11 | 1 | 0 | | |
td-5108
TD-5108: a selective 5-HT(4) receptor agonist with high intrinsic activity; structure in first source | 2.98 | 4 | 0 | | |
rs 39604
RS 39604 hydrochloride : A hydrochloride salt obtained by mixing equimolar amounts of RS 39604 with hydrochloric acid. A potent and selective 5-HT4 antagonist, with a pKi of 9.1 at 5-HT4 receptors in guinea pig striatal membranes and greater than 1000-fold selectivity over 5-HT1A, 2C, 3 and D1, D2, M1, M2, AT1, B1 and alpha1C receptors. The ketone group gives RS 39604 a relatively long half life; it is also orally active and so suitable for in vivo studies.. RS 39604 : An aromatic ether that is the 3,5-dimethoxybenzyl derivative of N-(2-{4-[3-(4-amino-5-chloro-2-hydroxyphenyl)-3-oxopropyl]piperidin-1-yl}ethyl)methanesulfonamide. A potent and selective 5-HT4 antagonist, with a pKi of 9.1 at 5-HT4 receptors in guinea pig striatal membranes and greater than 1000-fold selectivity over 5-HT1A, 2C, 3 and D1, D2, M1, M2, AT1, B1 and alpha1C receptors. The ketone group gives RS 39604 a relatively long half life; it is also orally active and so suitable for in vivo studies. | 2.02 | 1 | 0 | hydrochloride | serotonergic antagonist |
piperidines
Piperidines: A family of hexahydropyridines. | 2.42 | 2 | 0 | | |
tegaserod
tegaserod: a nonbenzamide 5-hydroxytryptamine(4) agonist; used in treatment of irritable bowel syndrome; marketing suspended 2007 in US due to higher incidence of MI, stroke, and unstable angina; structure given in first source | 2.05 | 1 | 0 | carboxamidine;
guanidines;
hydrazines;
indoles | gastrointestinal drug;
serotonergic agonist |