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.

Any of four isomeric derivatives of salicylic acid containing an attached sulfonic acid group.

propiolic acid

(organic chemistry) The saturated fatty acid having twenty-four carbon atoms