Chamaejasmenin C is a natural product for research related to life sciences.

2-Ethyl-5-methylphenol is an alkylphenol that can be isolated or identified from Penicillium aurantiogriseum, P. verrucosum and P. viridicatum.

Pyrimidines are heterocyclic six-membered nitrogen-containing carbon ring structures with uracil cytosine and thymine being the basal structures of ribose-containing nucleosides (uridine cytidine and thymidine respectively) or deoxyribose-containing deoxynucleosides and their corresponding ribonucleotides or deoxyribonucleotides.