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A New Cycloartane Triterpenoid from Daphne pedunculata
A new cycloartane triterpenoid, (23 E )-9,19-cycloart-23-ene-3 α ,25-diol ( 1 ), was isolated from the aerial part of Daphne pedunculata . The structure was...
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Plant In Vitro Culture Factories for Pentacyclic Triterpenoid Production
Pentacyclic triterpenoids are a diverse subclass of naturally occurring terpenes with various biological activities and applications. These compounds...
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A new ursane triterpenoid caffeic acid ester from Crataegus oresbia
A new ursane triterpenoid caffeic acid ester, cratoresbate A, together with seven known ursane triterpenoids (3- O - trans - p -coumaroyltormentic acid, 3- O -...
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A New Triterpenoid from Gymnema sylvestre and its Allelopathic Activity
A new triterpenoid ( 1 ) and four known compounds ( 2–5 ) were isolated from Gymnema sylvestre . The structure of compound 1 was elucidated as (3 β ,16 β ,22 α )-22-benzoyloxy-16,23,28,29-tetrahydroxyolean-12-en-3-yl-O-...
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Onco-therapeutic Effect of Novel Triterpenoid Compound Oleanolic Acid Isolated and Characterized from the Methanolic Extract of Coldenia procumbens (Linn.)
India is considered a hub for a wide range of phytochemicals due to its rich biodiversity, which indeed flourished with many folk medicines and...
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A New Oleanane-Type Triterpenoid from the Fruits of Chisocheton macrophyllus
A new oleanane-type triterpenoid, 3-oxo-olean-11(12)-en-28-oic acid ( 1 ) and four known oleananes ( 2–5 ), have been isolated from the Chisocheton...
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DSC and FTIR study on the interaction between pentacyclic triterpenoid lupeol and DPPC membrane
Natural products are a great resource for physiologically active substances. It is widely recognized that a major percentage of current medications...
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Network pharmacology-based analysis of signaling pathways of an anti-osteoporotic triterpenoid from Acyranthes bidentata Blume root
In Korea folk remedies, Acyranthes bidentata Blume is a functional food plant to treat bone diseases; especially, its roots have been used to...
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Biotransformation of triterpenoid ganoderic acids from exogenous diterpene dihydrotanshinone I in the cultures of Ganoderma sessile
BackgroundTriterpenoids have shown a wide range of biological activities including antitumor and antiviral effects. Typically, triterpenes are...
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A New Oleanane Triterpenoid Saponin from Dimocarpus longan
A new oleanane triterpenoid saponin was isolated from the seeds of Dimocarpus longan Lour. The structure of this compound was elucidated as 3- O - β -D-xylopyranosyl-(1→3)-...
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Systematic characterization of triterpenoid saponins in Kuding tea using ultra-high-performance liquid chromatography coupled with tandem quadrupole/time-of-flight mass spectrometry
AbstractKuding tea, which is a widely consumed tea in China and other southeastern Asian countries made from the leaves of Ilex kudingcha C.J....
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New Triterpenoid and Anti-Inflammatory Constituents of Eriobotrya deflexa f. deflexa
A new triterpenoid, methyl 2α-(4-hydroxybenzoyl)oxy-3β-hydroxy-urs-12-en-28-oate ( 1 ), has been isolated from the leaves of Eriobotrya deflexa f....
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Synthesis of Triterpenoid with an Ethylidene Fragment in the E Ring from Allobetulin
AbstractAllobetulin was converted to 3β-acetoxy-21β-acetyl-20β,28-epoxy-18α,19β-ursane, followed by reduction of the acetyl fragment and...
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A New Triterpenoid Saponin from Clematis akebioides
A new triterpenoid saponin and nine known compounds were isolated from the aerial parts of Clematis akebioides . The structures of these compounds...
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24-Epimarkhacanasin C, An Epimeric Cycloartane-Type Triterpenoid from the Leaves of Markhamia stipulata var. canaense
One new cycloartane-type triterpenoid, named 24-epimarkhacanasin C ( 1 ), together with four known flavonoids, apigenin ( 2 ), luteolin ( 3 ), apigenin 7-O-
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A New Ursane-Type Triterpenoid from the Leaves of Rhododendron dauricum with Cytotoxic Activity
A new ursane-type triterpenoid, 20-taraxastene-22α-methoxy-3β-ol ( 1 ) together with nine known triterpenoids ( 2–10 ), was isolated from the leaves of...
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Integrative metabolome and transcriptome analyses reveal the differences in flavonoid and terpenoid synthesis between Glycyrrhiza uralensis (licorice) leaves and roots
Licorice from Glycyrrhiza uralensis roots is used in foods and medicines. Although we are aware that licorice roots and leaves have distinct material...
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In Vitro Systems of Selected Eryngium Species (E. planum, E. campestre, E. maritimum, and E. alpinum) for Studying Production of Desired Secondary Metabolites (Phenolic Acids, Flavonoids, Triterpenoid Saponins, and Essential Oil)
There are four Eryngium species native to Poland, namely, E. planum and E. campestre – rare taxa, E. maritimum and E. alpinum – endangered and...
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Microwave synthesis of triterpenoid-annulated imidazo[1,2-a]pyridines
A series of substituted imidazo[1,2- a ]pyridines were accessed by the reaction of triterpene oximes with 2-aminopyridine under the conditions of...
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Production of Plant Bioactive Triterpenoid and Steroidal Saponins
Saponins are triterpenoid or steroid glycosides that play various biological activities in different plant species. The broad-spread existence of...