5-Hydroxymethyluracil is an oxidation damage product derived from thymine or 5-methylcytosine. It is a product of thymine dioxygenase. Additional deamination products such as 5-hydroxymethyluracil are formed when cells are under oxidative stress that is induced either by oxidizing agents or by mitochondrial dysfunction.

Dermorphin Analog is an analog of Dermorphin. Dermorphin is a natural heptapeptide μ-opioid receptor agonist found in amphibian skin. The dermorphin-derived peptide [Dmt1] dermorphin analog labels m-opioid receptors with high affinity and selectivity in receptor binding assays.

Ascr#2 (asc-C6-MK) is a glycoside analogue in Cryptococcus hidradii that promotes dauer formation.Ascr#2 mixtures with ascr#3 at low concentrations act as a male elicitor and can be used to detect population density.