Strychnos nux-vomica - Wikipedia
网页Strychnos nux-vomica, the strychnine tree, [2] also known as nux vomica, poison fruit, semen strychnos, and quaker buttons, is a deciduous tree native to India and to southeast Asia. It is a medium-sized tree in the family Loganiaceae that grows in open habitats.
Strychnine | Poison, Toxin, Alkaloid | Britannica
网页2024年8月29日 · Strychnine, a poisonous alkaloid that is obtained from seeds of the nux vomica tree (S. nux-vomica) and related plants of the genus Strychnos. It was discovered by the French chemists Joseph-Bienaimé Caventou and Pierre-Joseph Pelletier in 1818 in Saint-Ignatius’-beans (S. ignatii), a woody vine of.
Strychnine - Wikipedia
网页Strychnos nux-vomica is a tree native to the tropical forests on the Malabar Coast in Southern India, Sri Lanka and Indonesia, which attains a height of about 12 metres (39 ft). The tree has a crooked, short, thick trunk and the wood is close grained and very durable.
Strychnos | Medicinal, Poisonous & Tropical | Britannica
网页Strychnos, genus of 190 species of tropical woody plants, many of them trees, in the family Loganiaceae. The flowers are small and usually white or creamy white in colour. Several are important sources of drugs or poisons: strychnine, from the seeds of Strychnos nux-vomica and other species; and.
Mystery of how plants make strychnine solved 75 years after ...
网页2022年7月15日 · Mystery of how plants make strychnine solved 75 years after characterisation. Seventy-five years after strychnine’s structure was first characterised, researchers have discovered the complete biochemical pathway that enables nature to produce this highly poisonous and complex molecule.
Facts About Strychnine - Emergency Preparedness and Response …
网页Strychnine is a white, odorless, bitter crystalline powder that can be taken by mouth, inhaled (breathed in), or mixed in a solution and given intravenously (injected directly into a vein). Strychnine is a strong poison; only a small amount is needed to produce severe effects in people.
The Strychnine Tree - Wood
网页2017年2月20日 · The strychnine tree (Strychnos nux vomica), native to Southeast Asia and Australia, provides benefits other than varmint control. The people of Southeast Asia used limbs and boards cut from this tree to build their huts and to fence animals.
Strychnine: Biotoxin | NIOSH | CDC - Centers for Disease Control …
网页Strychnine is a toxic alkaloid derived from the seeds of the trees Strychnos nux vomica, Strychnos ignatii (S. sancta Ingnatius), and Strychnos tiente (Upas tree), that can be found in India, southern Asia, northern Australia, and Hawaii.
Strychnine poisoning - UpToDate
网页2023年4月6日 · Strychnine, an alkaloid derived from seeds of the tree Strychnos nux vomica, was first used as a rodenticide in Germany in the early 16 th century. By the early 1900s, strychnine became widely available in cathartic pills, and caused a significant number of fatalities from suicidal and unintentional ingestions in the United States.
Phytochemical study, cytotoxic, analgesic, antipyretic and anti ...
网页2014年4月8日 · The strychnine tree (Strychnos nux - vomica L.) (S. nux - vomica) is a very promising drug for certain diseases since long time. Its seed (Kupeelu seed), a known poisonous medication, is used extensively in various Ayurvedic formulations with great therapeutic significance.