Loading...
*  Triterpene
By definition triterpenes are hydrocarbons and possess no heteroatoms; functionalized triterpenes should instead be called ... Triterpenes are a class of chemical compounds composed of three terpene units with the molecular formula C30H48; they may also ... Triterpenes exist in a huge variety of structures with nearly 200 different skeletons known from natural sources or enzymatic ... Triterpenoid saponins are triterpenes which belong to the saponin group of compounds, making them triterpenoid glycosides. They ...
*  Lupeol
Surendra, K; Corey, EJ (2009). "A short enantioselective total synthesis of the fundamental pentacyclic triterpene lupeol". ...
*  Schinus terebinthifolia
Triterpenes of Schinusterebinthifolius. Phytochemistry 13: 659-660 Lampe, K.F. and M.A. McCann. 1985. AMA Handbook of Poisonous ... The AMA Handbook of Poisonous and Injurious Plants reports that the triterpenes found in the fruits can result in irritation of ... In a paper on triterpenes, the ingested fruits are noted to have a "paralyzing effect" on birds. The narcotic and toxic effects ...
*  Diospyros
Ragasa, CY, Puno, MR, Sengson, JMA, Shen, CC, Rideout, JA, Raga, DD (November 2009). "Bioactive triterpenes from Diospyros ...
*  Astraeus hygrometricus
Takaishi Y, Murakami Y, Ohashi T, Nakano K, Murakami K, Tomimatsu T (1987). "Three triterpenes from Astraeus hygrometricus". ... three unique triterpenes-derivatives of 3-hydroxy-lanostane-have been isolated from fruit bodies of A. hygrometricus. The ...
*  2,3-Oxidosqualene
Abe I. (2007). "Enzymatic synthesis of cyclic triterpenes". Natural Products Reports. 24 (6): 1311-31. doi:10.1039/b616857b. ...
*  Sasanka Chandra Bhattacharyya
S. C. Bhattacharyya, B. Lythgoe (12 February 1949). "Triterpene Acids". Nature. 163: 259. Bibcode:1949Natur.163..259B. doi: ... 105 (1). S. C. Bhattacharyya, B. Lythgoe (12 February 1949). "Triterpene Acids". Nature. 163: 259. Bibcode:1949Natur.163..259B ...
*  Dutch elm disease
Martín-Benito, D.; García-Vallejo, M.; Pajares, J.; López, D. (2005). "Triterpenes in elms in Spain" (PDF). Can. J. For. Res. ... Recent research has indicated it is the presence of certain organic compounds, such as triterpenes and sterols, which serves to ... synthesizes a triterpene, Alnulin, rendering the bark distasteful to the vector beetles, obliging them to look further afield ...
*  Triterpenoid saponin
Some triterpenes are steroidal in nature. Cholesterol, phytosterols and phytoecdysteroids are triterpenes. The triterpenes are ... Triterpenes are a type of terpene containing 30 carbon atoms. Triterpenes are assembled from a five-carbon isoprene unit ... Usually triterpene saponins are designated as such by the suffix ending -side, such as ginsenoside or astragaloside, named for ... These sugars can be cleaved off in the gut by bacteria, sometimes allowing the aglycone (triterpene) to be absorbed into the ...
*  Aspicilia
... others have fatty acids or triterpenes. In genus Aspicilia dramatic changes in growth forms are very common, and some taxa may ...
*  Vermilacinia cedrosensis
... and the triterpene zeorin. Accessory lichen substances are often present, which may include any or all of the following: ... triterpenes occur with depsidones, instead of depsides). The chemotypes of Macaronesian Ramalinas also seem related to the ... divaricatic acid without triterpenes; R. crispatula, salazinic acid, triterpenoids, bourgeanic acid;R. cupularis, norstictic ...
*  Pinus armandii
"Serratene triterpenes from Pinus armandii bark." Phytochemistry 30.4 (1991): 1333-1336. Pinus armandii cone photos (scroll ¾ ...
*  Jones oxidation
The chemistry of the triterpenes and related compounds. Part XVIII. Elucidation of the structure of polyporenic acid C". J. ... The chemistry of the triterpenes. Part XIII. The further characterisation of polyporenic acid A". J. Chem. Soc.: 457. doi: ... The chemistry of the triterpenes and related compounds. Part XIX. Further evidence concerning the structure of polyporenic acid ...
*  Pistacia terebinthus
A triterpene has been extracted from these galls. In Turkey, where it is known as menengiç or bıttım, a coffee-like beverage ... "Anti-inflammatory triterpenes from Pistacia terebinthus galls". Planta Medica. 68 (4): 311-5. doi:10.1055/s-2002-26749. PMID ...
*  Ceroid cactus
Fishing: Senocereus gummosus contains several toxic triterpenes. Indigenous people in northern Mexico crush the stems of the ...
*  Phytolacca americana
Other toxic components include triterpene saponins based on the triterpene genins, phytolaccagenin as noted, and jaligonic acid ... Triterpene alcohols isolated include α-spinasterol and its glucoside, α-spinasteryl-β-D-glucoside, and a palmityl-derivative, 6 ... "Triterpenes from the berries of Phytolacca americana". J. Nat. Prod. 43 (4): 510-3. doi:10.1021/np50010a013. Suga, Y., Maruyama ... Triterpene saponins isolated from the berries of pokeweed uncharacterized as to toxicity include esculentoside E; and ...
*  Taraxacum officinale
Dandelion also contains terpenoids, triterpenes, and sesquiterpenes. Dandelion has been used as an herbal remedy in Europe, ...
*  Niebla fimbriata
Lichen substances are sekikaic acid, with triterpenes. Niebla fimbriata is relatively infrequent and widely scattered in its ...
*  Niebla eburnea
... is further characterized by the presence of the lichen substance divaricatic acid, along with triterpenes and ... All contained divaricatic acid, with accessory triterpenes. This material then became the type collection for Niebla eburnea, ... with accessory triterpenes-in contrast also to Niebla disrupta, which has sekikaic acid and to species in the genus ...
*  Lanosterol
A. Eschenmoser, L. Ruzicka, O. Jeger, D. Arigoni (1955). "Zur Kenntnis der Triterpene. 190. Mitteilung. Eine stereochemische ... "Enzymatic cyclization of squalene and oxidosqualene to sterols and triterpenes". Chemical Reviews. 93 (6): 2189-2206. doi: ...
*  Oxidosqualene cyclase
... s (OSC) are enzymes involved in cyclization reactions of 2,3-oxidosqualene to form sterols or triterpenes ... Sawai, S. (15 March 2006). "Plant Lanosterol Synthase: Divergence of the Sterol and Triterpene Biosynthetic Pathways in ... Thimmappa, Ramesha; Geisler, Katrin; Louveau, Thomas; O'Maille, Paul; Osbourn, Anne (29 April 2014). "Triterpene Biosynthesis ... which produces primarily lanosterol Sterols and triterpenes are extremely diverse classes of natural products, particularly in ...
*  Lanostane
It is a polycyclic hydrocarbon, specifically a triterpene. It is an isomer of cucurbitane. The name is applied to two ... H.; Jeger, O.; Ruzicka, L. (1950). "Zur Kenntnis der Triterpene. 156. Mitteilung. Zur Konstitution des Lanostadienols". ...
*  Terpene
Triterpenes consist of six isoprene units and have the molecular formula C30H48. The linear triterpene squalene, the major ... Steroids, for example, are derivatives of the triterpene squalene. When terpenes are modified chemically, such as by oxidation ... doi:10.1016/S0141-0229(03)00179-0. Thimmappa, R.; Geisler, K.; Louveau, T.; O'Maille, P.; Osbourn, A. (2014). "Triterpene ... triterpenes, and tetraterpenes, all synthesized by terpene synthase. Isoprene itself does not undergo the building process, but ...
*  Ganodermadiol
Mothana, RA; Awadh Ali, NA; Jansen, R; Wegner, U; Mentel, R; Lindequist, U (2003). "Antiviral lanostanoid triterpenes from the ...
*  Centella asiatica
A reinvestigation of the triterpenes of Centella Asiatica. Phytochemistry 8: 917-921. Singh, B. and Rastogi, R.P. 1968. ...