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Coptisine
Coptisine is an alkaloid found in Chinese goldthread ('' Coptis chinensis''), greater celandine, and opium. Famous for the bitter taste that it produces, it is used in Chinese herbal medicine along with the related compound berberine Berberine is a quaternary ammonium salt from the protoberberine group of benzylisoquinoline alkaloids found in such plants as '' Berberis vulgaris'' (barberry), '' Berberis aristata'' (tree turmeric), ''Mahonia aquifolium'' (Oregon grape), '' H ... for digestive disorders caused by bacterial infections. References Isoquinoline alkaloids Benzodioxoles Quaternary ammonium compounds {{alkaloid-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coptis Chinensis
''Coptis chinensis'', the Chinese goldthread, is a species of goldthread flowering plant native to China. Etymology *''Coptis chinensis'' Franch. var. ''chinensis''''Coptis chinensis'' in BoDD – Botanical Dermatology Database **(syn. ''Coptis teeta'' Wallich var. ''chinensis'') Chemical constituents The of ''Coptis chinensis'' contain the |
Alkaloid
Alkaloids are a class of basic BASIC (Beginners' All-purpose Symbolic Instruction Code) is a family of general-purpose, high-level programming languages designed for ease of use. The original version was created by John G. Kemeny and Thomas E. Kurtz at Dartmouth College ..., natural product, naturally occurring organic compounds that contain at least one nitrogen atom. This group also includes some related compounds with neutral and even weakly acidic properties. Some synthetic compounds of similar structure may also be termed alkaloids. In addition to carbon, hydrogen and nitrogen, alkaloids may also contain oxygen, sulfur and, more rarely, other elements such as chlorine, bromine, and phosphorus.Chemical Encyclopedia: alkaloids xumuk.ru Alkaloids are produced by a large variety of organisms includi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chelidonium
''Chelidonium'', commonly known as celandines, is a small genus of flowering plants in the poppy family, This genus is native to northern Africa and Eurasia, where they are widespread, ranging from western Europe to east Asia.''Chelidonium'' L. Kew Botanical Gardens This genus consists of herbaceous perennials. Leaves are alternate and deeply lobed. They produce yellow flowers. Species ''Chelidonium'' is a small genus, consisting of two to three species, depending on the taxonomic treatment. These are:The Plant List References External links * * {{Taxonbar, from=Q1272 ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chinese Herbal Medicine
Chinese herbology () is the theory of traditional Chinese herbal therapy, which accounts for the majority of treatments in traditional Chinese medicine (TCM). A ''Nature'' editorial described TCM as "fraught with pseudoscience", and said that the most obvious reason why it has not delivered many cures is that the majority of its treatments have no logical mechanism of action. The term herbology is misleading in the sense that, while plant elements are by far the most commonly used substances, animal, human, and mineral products are also utilized, among which some are poisonous. In the ''Huangdi Neijing'' they are referred to as () which means toxin, poison, or medicine. Paul U. Unschuld points out that this is similar etymology to the Greek ''pharmakon'' and so he uses the term "pharmaceutic". Thus, the term "medicinal" (instead of herb) is usually preferred as a translation for (). Research into the effectiveness of traditional Chinese herbal therapy is of poor quality and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Berberine
Berberine is a quaternary ammonium salt from the protoberberine group of benzylisoquinoline alkaloids found in such plants as '' Berberis vulgaris'' (barberry), '' Berberis aristata'' (tree turmeric), ''Mahonia aquifolium'' (Oregon grape), '' Hydrastis canadensis'' (goldenseal), '' Xanthorhiza simplicissima'' (yellowroot), ''Phellodendron amurense'' (Amur cork tree), '' Coptis chinensis'' (Chinese goldthread), '' Tinospora cordifolia'', ''Argemone mexicana'' (prickly poppy), and '' Eschscholzia californica'' (Californian poppy). Berberine is usually found in the roots, rhizomes, stems, and bark. Due to its yellow color, ''Berberis'' species were used to dye wool, leather, and wood. Under ultraviolet light, berberine shows a strong yellow fluorescence, making it useful in histology for staining heparin in mast cells. As a natural dye, berberine has a color index of 75160. Research and adverse effects The safety of using berberine for any condition is not adequately defined by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isoquinoline Alkaloids
Isoquinoline alkaloids are natural products of the group of alkaloids, which are chemically derived from isoquinoline. They form the largest group among the alkaloids. Isoquinoline alkaloids can be further classified based on their different chemical basic structures. The most common structural types are the benzylisoquinolines and the aporphines.Bettina Ruff: ''Chemische und biochemische Methoden zur stereoselektiven Synthese von komplexen Naturstoffen.'' Verlag Logos, Berlin 2012, , S. 8. () According to current knowledge, a total of about 2500 isoquinoline alkaloids are known nowadays, which are mainly formed by plants.Jennifer M. Finefield, David H. Sherman, Martin Kreitman, Robert M. Williams: ''Enantiomere Naturstoffe: Vorkommen und Biogenese.'' In: ''Angewandte Chemie.'' Wiley-VCH, Weinheim 2012, doi:10.1002/ange.201107204, S. 4905–4915. Known examples Morphin - Morphine.svg, Morphine Codein - Codeine.svg, Codeine Papaverin - Papaverine.svg, Papaverine Ber ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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