Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Chemical compound
Ursolic acid (sometimes referred to as urson, prunol, malol, or 3β-hydroxyurs-12-en-28-oic acid), is a pentacyclic triterpenoid identified in the epicuticular waxes of apples as early as 1920 and widely found in the peels of fruits, as well as in herbs and spices like rosemary and thyme.
Ursolicacid (sometimes referred to as urson, prunol, malol, or 3β-hydroxyurs-12-en-28-oic acid), is a pentacyclic triterpenoid identified in the epicuticular...
TA-65 2.2-fold, and maslinic acid 2-fold. Ursolicacid Betulinic acid Moronic acid Momordin (saponin), a glycoside of oleanolic acid List of phytochemicals...
Corosolic acid is a pentacyclic triterpene acid found in Lagerstroemia speciosa. It is similar in structure to ursolicacid, differing only in the fact...
alfalfa. Oleanolic acid American pokeweed, honey mesquite, garlic, java apple, cloves, and many other Syzygium species. Ursolicacid apples, basil, bilberries...
as the (R)-enantiomer, but racemizes at 300 °C. When warmed with mineral acid, limonene isomerizes to the conjugated diene α-terpinene (which can also...
PMID 19742422. Liu, Jie (December 1995). "Pharmacology of oleanolic acid and ursolicacid". Journal of Ethnopharmacology. 49 (2): 57–68. doi:10.1016/0378-8741(95)90032-2...
particular note among these are sugar acids such as glucuronic acid and galacturonic acid, which are oxidized forms of glucose and galactose. Cardenolide...
triterpenoid compounds such as α-amyrin, uvaol, ursolicacid, 19α-hydroxy ursolicacid and 19 α,24-dihydroxy ursolicacid can be isolated from the leaves of D....
extender. Plantain contains phytochemicals including allantoin, aucubin, ursolicacid, flavonoids, and asperuloside. Plantain extract has been studied for...
prominent stamens) The leaves of many cultivars are high in oleanolic and ursolicacid. Cis-epsilon-viniferin, trans-resveratrol, trans-resveratrol-4'-O-be...
and chlorogenic acid, caffeic acid, maslinic acid, oleanolic acid, quercetin, ursolicacid, chrysin, epicatechin and other organic acids and nutritional...
plant biosynthesis, α-amyrin is the precursor of ursolicacid and β-amyrin is the precursor of oleanolic acid. All three amyrins occur in the surface wax of...
plant and as a medicinal plant. The plant contains oleanolic acid and ursolicacid. Ursolicacid has shown in vitro protective effects on auditory cells....
extract of the aerial parts yields β-sitosterol, stigmasterol, ursolicacid, oleanolic acid and brassicasterol. Bioassay-guided fractionation of an organic...
hydrolysis with hydrochloric acid, 4-aminophenol reacts in ammonia solution with a phenol derivate, e.g. salicylic acid, to form an indophenol dye under...
is similar, as are the enzymes involved. Synthesis begins with mevalonic acid, which is converted into dimethylallyl pyrophosphate. This is then condensed...
categories, such as carotenoids and polyphenols, which include phenolic acids, flavonoids, stilbenes or lignans. Flavonoids can be further divided into...
resist polymerization (low ceiling temperatures) but are susceptible to acid-induced carbocation formation. Selected terpenes Limonene, a monoterpene...
betanin, the simplest betacyan. In addition, betalamic acid reacts spontaneously with various amino acids or amines to form yellow-orange colored betaxanthins...
pyrophosphate, which is formed from acetyl-CoA via the intermediacy of mevalonic acid in the HMG-CoA reductase pathway. An alternative, unrelated biosynthesis...
β-sitosterol, ursolicacid, oleanolic acid, 3-epiursolic acid, 3-epioleanolic acid and minor triterpenoids of derivatives of ursolicacid and oleanolic acids. Chromatographic...
plants and structurally diverse. Polyphenols include flavonoids, tannic acid, and ellagitannin, some of which have been used historically as dyes and...
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