A toxic sulfur-containing non-protein amino acid found in djenkol beans.

(organic chemistry) The carboxylic acid pyridine-2,6-dicarboxylic acid present in bacterial spores

A bile acid formed in the liver by conjugation of chenodeoxycholate with taurine, usually as the sodium salt. It acts as detergent to solubilize fats in the small intestine.

A triterpene produced by the mushroom Hypholoma lateritium.

A chemical intermediate in the synthesis of artificial vanilla flavourings, and an end-stage metabolite of the catecholamines, epinephrine, and norepinephrine.

2,2-dimethyl-2H-chromene-6-carboxylic acid

(organic chemistry) A moiety found in some ellagitannins.

ethylene glycol tetraacetic acid

An acid with chemical formula C₈H₆O₅, obtained by fusing quercitin with caustic potash.

(organic chemistry, archaic) A certain acid obtained from cinchona bark.