Hydroxylammonium chloride is the hydrochloric acid salt of hydroxylamine, which is a biological intermediate in the nitrification and in the anammox.

6-Paradol is a minor constituent of ginger, mainly formed from 6-gingerol via 6-shogaol, and exhibits a variety of biological activities including anti-cancer, anti-inflammatory, and anti-oxidative activities.

Pamabrom(柏马溴) is a diuretic agent.  

2-Hydroxybenzyl alcohol (Salicyl alcohol)(2-羟基苄醇), which can be found in a number of food items such as red huckleberry, rye, jerusalem artichoke, and ceylon cinnamon, is precursor of salicylic acid and is formed from salicin by enzymatic hydrolysis by Salicyl-alcohol beta-D-glucosyltransferase or by acid hydrolysis.

Arachidic acid(花生酸) is a natural saturated fatty acid used for the production of detergents, photographic materials and lubricants.

Azetidine-2-carboxylic acid(氮杂环丁烷-2-羧酸) is a toxic and teratogenic non-protein amino acid that is misincorporated into protein in place of proline, altering collagen, keratin, hemoglobin, and protein folding.

Cadaverine(尸胺) is a foul-smelling diamine formed by bacterial decarboxylation of lysine that occurs during protein hydrolysis during putrefaction of animal tissue.

3-hydroxycinnamic acid(反式-3-羟基肉桂酸), also known as m-coumaric acid, is an aromatic acid that can be found in vinegar.