Oleanolic acid - Wikipedia
网页Oleanolic acid or oleanic acid is a naturally occurring pentacyclic triterpenoid related to betulinic acid. It is widely distributed in food and plants where it exists as a free acid or as an aglycone of triterpenoid saponins .
齐墩果酸 - 百度百科
网页齐墩果酸是从龙胆科植物獐牙菜属的青叶胆全草或女贞子的果实中分离提取而得一种五环三萜类化合物，以游离体和配糖体存在于多种植物中。. 齐墩果酸在植物中存在很广泛，一般含量0.2%～2% [1]。. 葫芦科植物罗锅底含量较高为1.5%～2%，女贞子果实含量0.6%～0.7% ...
齐墩果酸 - 维基百科，自由的百科全书
网页齐墩果酸（英語： Oleanolic acid 或oleanic acid）是一种天然的五环三萜物质，带有齐墩果烷的骨架，其羟基位置与羧基位置与熊果酸、白桦脂酸上的羟基与羧基位置类似。
Oleanolic Acid and Its Derivatives: Biological Activities and ...
网页2017年11月13日 · Oleanolic acid derived from plants as well as its synthetic derivatives has been shown to exhibit different biological activities in various models of diseases through diverse mechanisms of action. This review has highlighted evidences from in vitro and in vivo studies of the ability of OA and its derivatives to reverse or attenuate different ...
Oleanolic Acid | C30H48O3 | CID 10494 - PubChem
网页Oleanolic acid is a pentacyclic triterpenoid that is olean-12-en-28-oic acid substituted by a beta-hydroxy group at position 3. It has a role as a plant metabolite. It is a pentacyclic triterpenoid and a hydroxy monocarboxylic acid. It is a conjugate acid of an oleanolate. It derives from a hydride of an oleanane.
Recent advances in the chemistry and biology of oleanolic acid …
网页Oleanolic acid is a naturally occurring pentacyclic triterpenoid compound found in various plants, particularly in fruits and medicinal herbs. It is well-known for its diverse pharmacological and biological activities.
Oleanolic Acid: Extraction, Characterization and Biological Activity
网页2022年1月31日 · Oleanolic acid (OA) is a ubiquitous pentacyclic triterpenoid in the plant kingdom, often used as medicinal herbs, and is an integral part of the human diet.
Recent advances in medicinal chemistry of oleanolic acid derivatives
网页2022年11月1日 · Oleanolic acid, a pentacyclic oleanane-type triterpene, exists widely in edible and medicinal plants. This review summarizes the recent progresses in the pharmacology, molecular mechanism and structural modification of oleanolic acid.
Prophylactic and therapeutic roles of oleanolic acid and its ...
网页2020年5月5日 · Oleanolic acid (OA) and its derivatives are widely found in diverse plants and are naturally effective pentacyclic triterpenoid compounds with broad prophylactic and therapeutic roles in various diseases such as ulcerative colitis, multiple sclerosis, metabolic disorders, diabetes, hepatitis and different cancers.
Oleanolic acid - ScienceDirect
网页2012年5月1日 · Oleanolic acid is a triterpenoid compound present in many plant species. The complete biosynthetic pathway leading to oleanolic acid is elucidated. Oleanolic acid exerts pharmacological activities such as hepatoprotective effects. Chemical derivatives of oleanolic acid have increased pharmacological activities. Perspectives on heterologous ...