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  2. Phytochemistry - Wikipedia

    en.wikipedia.org/wiki/Phytochemistry

    Phytochemistry is the study of phytochemicals, which are chemicals derived from plants.Phytochemists strive to describe the structures of the large number of secondary metabolites found in plants, the functions of these compounds in human and plant biology, and the biosynthesis of these compounds.

  3. Bicyclic molecule - Wikipedia

    en.wikipedia.org/wiki/Bicyclic_molecule

    An example of a spirocyclic compound is the photochromic switch spiropyran. In fused/condensed [ 5 ] bicyclic compounds , two rings share two adjacent atoms. In other words, the rings share one covalent bond, i.e. the bridgehead atoms are directly connected ( e.g. α-thujene and decalin ).

  4. Cyclic compound - Wikipedia

    en.wikipedia.org/wiki/Cyclic_compound

    Note, elsewhere an organic chemistry shorthand is used where hydrogen atoms are inferred as present to fill the carbon's valence of 4 (rather than their being shown explicitly). Paclitaxel , another complex, plant-derived terpenoid , also a natural product, displaying a complex multi-ring structure including 4-, 6-, and 8-membered rings ...

  5. Polypodium glycyrrhiza - Wikipedia

    en.wikipedia.org/wiki/Polypodium_glycyrrhiza

    Plants that are not thriving may have no sori or the sori may be patchy and will not appear in neat rows. Licorice fern may grow over the ground, rocks, or as an epiphyte, especially on moss-covered Acer macrophyllum. The species is not closely related to the flowering plant from which the commercial product licorice is derived (Glycyrrhiza ...

  6. Monoterpene - Wikipedia

    en.wikipedia.org/wiki/Monoterpene

    Many monoterpenes are volatile compounds and some of them are well-known fragrants found in the essential oils of many plants. [12] For example, camphor, citral, citronellol, geraniol, grapefruit mercaptan, eucalyptol, ocimene, myrcene, limonene, linalool, menthol, camphene and pinenes are used in perfumes and cosmetic products.

  7. Naturally occurring phenols - Wikipedia

    en.wikipedia.org/wiki/Naturally_occurring_phenols

    Juglone is an example of such a molecule inhibiting the growth of other plant species around walnut trees. [ citation needed ] The aquatic vascular plant Myriophyllum spicatum produces ellagic , gallic and pyrogallic acids and (+)- catechin , allelopathic phenolic compounds inhibiting the growth of blue-green alga Microcystis aeruginosa .

  8. Chemical ecology - Wikipedia

    en.wikipedia.org/wiki/Chemical_ecology

    Monarch butterfly caterpillar on milkweed plant.. Plant, microbe, and insect chemical ecology focuses on the role of chemical cues and signals in mediating interactions with their abiotic (e.g. ability of some bacterium to reduce metals in the surrounding environment) and biotic environment (e.g. microorganisms, phytophagous insects, and pollinators).

  9. Agricultural chemistry - Wikipedia

    en.wikipedia.org/wiki/Agricultural_chemistry

    Plant biochemistry encompasses the chemical reactions that occur within plants. In principle, knowledge at a molecular level informs technologies for providing food. Particular focus is on the biochemical differences between plants and other organisms as well as the differences within the plant kingdom, such as dicotyledons vs monocotyledons, gymnosperms vs angiosperms, C2- vs C4-fixer