Flavone, a class of flavonoids, mainly found in spices and red or purple plant foods with antioxidant, anti-proliferative, anti-tumor, anti-microbial, estrogenic, acetyl cholinesterase, anti-inflammatory activities and are also used in cancer, cardiovascular disease, neurodegenerative disorders etc.

Veratric acid, a simple benzoic acid derived from plants and fruits, has anti-oxidant, anti-inflammation, and blood pressure-lowering effects.

Vindoline is a chemical precursor to vinblastine and exhibits antimitotic activity by inhibiting microtubule assembly.

Fusidine, isolated from Fusidium coccineum, is a steroidal antibiotic that inhibits protein synthesis.

Catechins are a plant derived polyphenolic anti-oxidants with phytotoxic properties. (+)-Catechin hydrate is a frequent component of traditional herbal remedies, such as Uncaria rhynchophylla.

Acetylvanillin, also known as Vanillin acetate, is found in pulses and is a flavouring material.

(-)-Borneol, one of enantiomers of borneol, has a camphoraceous and evident woody odor.

Sinapinic acid, or sinapic acid is a small naturally occurring hydroxycinnamic acid which belongs to phenylpropanoid family and commonly used as matrix in MALDI mass spectrometry.