ChEBI

A molecular entity capable of accepting a hydron from a donor (Bronsted acid).

Any eukaryotic metabolite produced during a metabolic reaction in plants, the kingdom that include flowering plants, conifers and other gymnosperms.

Any substance that causes disturbance to organisms by chemical reaction or other activity on the molecular scale, when a sufficient quantity is absorbed by the organism.

An EC 3.6.3.* (acid anhydride hydrolase catalysing transmembrane movement of substances) inhibitor that interferes with the action of Na+/K+-transporting ATPase (EC 3.6.3.9).

A drug that has a strengthening effect on the heart or that can increase cardiac output.

Any member of a group of drugs that reversibly inhibit the propagation of signals along nerves. Wide variations in potency, stability, toxicity, water-solubility and duration of action determine the route used for administration, e.g. topical, intravenous, epidural or spinal block.

Any drug used in the treatment of acute or chronic vascular hypertension regardless of pharmacological mechanism.