Harmaline, a natural occurrence β-carboline alkaloid, is a central nervous system stimulant and an acetylcholinesterase (AChR) inhibitor also inhibits histamine N-methyltransferase.

Plumbagin, a quinoid constituent isolated from the root of the medicinal plant Plumbago zeylanica L, exerts anticancer and antiproliferative activities in animal models and in cell culture.

Cedryl Acetate, an acetylated from cedarwood oil, has been applied to chemistry for its properties as a chiral and cell signaling reagent with antifungal and immunotoxicity functions.

Laurocapram is a skin penetration enhancer that facilitates absorption of cutaneously applied substances.

SN-38 is an active metabolite of CPT-11, inhibits DNA topoisomerase I, DNA synthesis and causes frequent DNA single-strand breaks.

Cedrol, a natural occuring sesquiterpene alcohol, is a potent competitive inhibitor of CYP2B6-mediated bupropion hydroxylase with inhibition constant (Ki) value of 0.9 μM. It also inhibits CYP3A4-mediated midazolam hydroxylation with a Ki value of 3.4 μM while only weakly inhibits CYP2C8, CYP2C9, and CYP2C19 activities.

Maltol is a naturally occurring organic compound that is flavour enhancer and flavouring agent.

Isovanillin is a reversible inhibitor of aldehyde oxidase. It is largely used as pharmaceutical intermediates and also applied in food and beverage industry, synthetic fragrances, chemical.