Diagnostic ion filtering targeted screening and isolation of anti-inflammatory iridoid glycosides from Hedyotis diffusa.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of separation science"
DOI: 10.1002/jssc.202100074
Abstract: Efficient and targeted screening and isolation of bioactive compounds from complex natural products is still a challenging work. Herein, diagnostic ion filtering based HPLC-QTOF-MS/MS was firstly developed to screen six main iridoid glycosides from H.… read more here.
Keywords: screening isolation; targeted screening; ion filtering; isolation ... See more keywords
Iridoid glycosides of the tribe Antirrhineae
Sign Up to like & getrecommendations! Published in 2021 at "Phytochemistry Reviews"
DOI: 10.1007/s11101-021-09774-0
Abstract: The tribe Antirrhineae of Plantaginaceae family is well known for various garden ornamentals (Antirrhinum L., Linaria Mill., Cymbalaria Hill.), numerous medicinal plants (Anarrhinum orientale Benth., Nanorrhinum ramosissimum (Wall.) Betsche, Linaria japonica Miq. etc.), besides, the… read more here.
Keywords: biochemistry; tribe antirrhineae; pharmacology; iridoid glycosides ... See more keywords
Profiling of iridoid glycosides in Vaccinium species by UHPLC-MS.
Sign Up to like & getrecommendations! Published in 2017 at "Food research international"
DOI: 10.1016/j.foodres.2016.11.018
Abstract: The iridoid profile of four Vaccinium species was investigated using UHPLC-MS to obtain further information about this group of species for phytochemical characterization. Fruits of bog bilberry (Vaccinium uliginosum L.) showed 14 different iridoid glycosides… read more here.
Keywords: vaccinium; profiling iridoid; first time; vaccinium species ... See more keywords
New iridoid glycosides from Viburnum punctatum
Sign Up to like & getrecommendations! Published in 2018 at "Phytochemistry Letters"
DOI: 10.1016/j.phytol.2018.10.010
Abstract: Abstract Three hitherto unknown valeriana-type iridoid glycosides (1−3) were isolated from Viburnum punctatum, and their structures were elucidated by extensive spectroscopic analysis. The new compounds, designated as viburpunosides A − C (1−3), are characterized by having a… read more here.
Keywords: new iridoid; viburnum punctatum; iridoid glycosides; glycosides viburnum ... See more keywords
Divergent Total Syntheses of Hetero-Oligomeric Iridoid Glycosides.
Sign Up to like & getrecommendations! Published in 2023 at "Organic letters"
DOI: 10.1021/acs.orglett.2c03965
Abstract: Divergent total syntheses of the hetero-oligomeric iridoid glycosides mainly found in Dipsacus asper were achieved. Thus, loganin (1), which is important as a monomer unit, was efficiently synthesized by stereoselective reductive cyclization using secologanin (2)… read more here.
Keywords: syntheses hetero; divergent total; total syntheses; iridoid glycosides ... See more keywords
Iridoid glycosides from Picrorhiza genus endemic to the Himalayan region: phytochemistry, biosynthesis, pharmacological potential and biotechnological intercessions to boost production.
Sign Up to like & getrecommendations! Published in 2022 at "Critical reviews in biotechnology"
DOI: 10.1080/07388551.2022.2117681
Abstract: Iridoid glycosides are monoterpenoids synthesized in several plant species known to exhibit a diverse range of pharmacological activities. They are used as important bioactive ingredients in many commercially available drug formulations and as lead compounds… read more here.
Keywords: himalayan region; endemic himalayan; iridoid; iridoid glycosides ... See more keywords
Two new iridoid glycosides from Hedyotis diffusa
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Asian Natural Products Research"
DOI: 10.1080/10286020.2022.2047946
Abstract: Abstract Two new iridoid glycosides, named productasperulosidic acid butyl ester (1) and E-6-O-3-hydroxy-p-methoxycinnamoyl scandoside methyl ester (2), along with nine known ones (3–11), were isolated from Hedyotis diffusa Willd. The structures of them were elucidated… read more here.
Keywords: hedyotis diffusa; iridoid glycosides; glycosides hedyotis; two new ... See more keywords
Two new iridoid glycosides from Odontites vulgaris
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Asian Natural Products Research"
DOI: 10.1080/10286020.2022.2091990
Abstract: Abstract Two new iridoid glycosides, named 3′-O-benzoyl-dolichocymboside D (1) and dolichocymboside E (2), along with ten known glycosides (3–12), were isolated from the ethanol extract of the whole plants of Odontites vulgaris Moench. The structures… read more here.
Keywords: glycosides odontites; iridoid glycosides; two new; new iridoid ... See more keywords
Two unusual novel iridoid glycosides from Cornus officinalis fruit and their biological activities.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Asian natural products research"
DOI: 10.1080/10286020.2022.2156341
Abstract: Two unusual novel iridoid glycosides, cornsecoside A (1) and cornsecoside B (2), were isolated from a 40% ethanol elution fraction of a 50% ethanol extract of Cornus officinalis fruit. Their structures were determined by spectroscopic… read more here.
Keywords: two unusual; novel iridoid; iridoid glycosides; officinalis fruit ... See more keywords
Iridoid glycosides and polyphenolic compounds from Teucrium chamaedrys L.
Sign Up to like & getrecommendations! Published in 2018 at "Natural Product Research"
DOI: 10.1080/14786419.2017.1392948
Abstract: Abstract In this work, the phytochemical analysis of Teucrium chamaedrys L. collected in Italy was reported. Eight compounds were isolated and identified by means of classical column chromatography and spectroscopic techniques, such as NMR and… read more here.
Keywords: compounds teucrium; chamaedrys; polyphenolic compounds; glycosides polyphenolic ... See more keywords
A syringic acid derivative and two iridoid glycosides from the roots of Stachys geobombycis and their antioxidant properties
Sign Up to like & getrecommendations! Published in 2019 at "Natural Product Research"
DOI: 10.1080/14786419.2017.1405413
Abstract: Abstract A new derivative of syringic acid, stageobester A (1) and two iridoid glycosides which including a new one, stageoboside A (2), were isolated from the roots of Stachys geobombycis. Their structures were elucidated on… read more here.
Keywords: antioxidant; stachys geobombycis; syringic acid; two iridoid ... See more keywords