Zobrazeno 1 - 10 of 64 pro vyhledávání: '"Vijai K. Agnihotri"'
1
A new iridoid from the roots of Valeriana jatamansi Jones with α-glucosidase activity
Autor: Antim K. Maurya, Vijai K. Agnihotri
One new iridoid namely rupesin F (1) together with four known ones (2–5) were isolated from the roots of Valeriana jatamansi Jones. The structures were established using spectroscopic methods (1D and 2D NMR including HSQC, HMBC, COSY and NOESY) and
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9de90938deeb8d59f6ff42e2643533cd
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2
Comparative chemical profiling of Zanthoxylum armatum DC. from western Himalayan bioresource
Autor: Sachin Vashisath, Vijai K. Agnihotri, Antim K. Maurya
Publikováno v: Journal of Essential Oil Research. 33:592-600
The objective of this work was to evaluate chemical composition of essential oils (EOs) extracted by hydrodistillation from different organs of the Zanthoxylum armatum (DC.) ie: leaves, aerial part...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9e3aa1bc2d7e3e15496ef630c28660d5
https://doi.org/10.1080/10412905.2021.1975579
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3
Isocratic elution based analytical method for quantification of phytoconstituents in
Autor: Antim K, Maurya, Pawan, Kumar, Vijai K, Agnihotri
Publikováno v: Natural product research.
An efficient, fast, selective and simple isocratic elution method has been established using ultra performance liquid chromatography coupled to photodiode array detection and electrospray ionisation mass spectrometry (UPLC-PDA-ESI-MS) techniques for
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::7c4c9df9ae82ba0a29f851ce1549113c
https://pubmed.ncbi.nlm.nih.gov/36371801
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5
Isolation, characterisation, antifungal activity and validated UPLC/MS/MS method for quantification of novel compound from Artemisia tournefortiana Reichb
Autor: Nisar A. Dangroo, Vijai K. Agnihotri, Wajaht A. Shah, Mahpara Qadir
Publikováno v: Natural Product Research. 36:4990-5000
Investigation into the chemical diversity of Artemisia tournefortiana resulted in isolation of one novel compound named tournefortin A and two known artemetin and tournefortin B bioactive compounds. Tournefortin B is first time obtained from natural
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0fbe0e5d1cb472e5256b2bbbea8e13f6
https://doi.org/10.1080/14786419.2021.1915310
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6
New iridoids from the roots of Valeriana jatamansi Jones
Autor: Vijai K. Agnihotri, Ashish Kumar, Antim K. Maurya
Publikováno v: Natural Product Research. :1-8
Two new iridoids namely valerialloside A and valerianoside A (1 and 2) along with five known compounds (3-7) were isolated from the roots of Valeriana jatamansi Jones. The structure of new compounds were determined using 1D and 2D NMR including 1H-1H
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3ac5ed1ca8a3fe7fe023473c36612ab7
https://doi.org/10.1080/14786419.2020.1858412
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7
Chemical Diversity and α-Glucosidase Inhibitory Activity in Needles Essential Oils of Four Pinus Species from Northwestern Himalaya, India
Autor: Antim K. Maurya, Sachin Vashisath, Gaurav Aggarwal, Vikas Yadav, Vijai K. Agnihotri
Publikováno v: Chemistrybiodiversity. 19(12)
This work describes the study of the chemical profiling and α-glucosidase inhibitory activity of essential oils (EOs) from four Pinus species (P. wallichiana, P. patula, P. roxburghii and P. gerardiana). The identification and quantification of EOs
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::362445d66f7e7d6ab5877cc6bcf39d98
https://pubmed.ncbi.nlm.nih.gov/36395372
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8
NMR based profiling of sesquiterpene lactones in Saussurea lappa roots collected from different location of Western Himalaya
Autor: Vijai K. Agnihotri, Ashish Kumar
Publikováno v: Natural Product Research. 36:621-624
Saussurea lappa (Decne.) Sch.Bip is a well known herbal medicine has been extensively used for many therapeutic purposes. In this article, we have accomplished targeted profiling of S. lappa roots samples collected from different locations (Pangi, La
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::925b1e13fabf3879c85a97d66556e2b3
https://doi.org/10.1080/14786419.2020.1789635
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9
NMR Based Metabolic Profiling of Saussurea lappa Roots and Aerial Parts from Western Himalaya
Autor: Ashish Kumar, Antim K. Maurya, Vijai K. Agnihotri, Shiv Kumar
Publikováno v: Analytical Chemistry Letters. 10:428-441
Saussurea lappa (Decne.) Sch. Bip (kuth) is a well known medicinal plant of the western Himalayan region, used in oriental medicines to treat diverse complaints. In the present study, polar and non- polar fractions of ethanolic extracts of S. lappa (
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b96073a526bd4e0f03ce10016820c3a
https://doi.org/10.1080/22297928.2020.1796783
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10
In vitro antidiabetic and antimicrobial activity of Dracocephalum heterophyllum Benth. essential oil from different sites of North-western Himalayas India
Autor: Ram Chander, Antim K. Maurya, Kushal Kumar, Sareeka Kumari, Rakshak Kumar, Vijai K. Agnihotri
Dracocephalum heterophyllum Benth (Lamiaceae) is a wild herb that possesses a number of biologically active phytomolecules. The aim of this study was to investigate comparative essential oils (EOs) composition and biological (antimicrobial and anti-d
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