Zobrazeno 1 - 10
of 103
pro vyhledávání: '"V. B. Pandey"'
Publikováno v:
Journal of Threatened Taxa, Vol 9, Iss 8, Pp 10618-10622 (2017)
Ceropegia odorata Nimmo ex J. Graham (Apocynaceae: Asclepiadoideae) a Critically Endangered plant species from India was recorded in Gujarat after about 45 years in Vijaynagar forest of Sabarkantha District (northern Gujarat). It was first collected
Externí odkaz:
https://doaj.org/article/504550721a4b43daa1366260e2f2d7be
Publikováno v:
Journal of Pharmaceutical Research International. :236-244
Background: Education plays a major role in life, whereas lack of intelligence, learning, and memory will lead to failure in school performance and school dropout. Medhya drugs are used frequently to enhance the memory and IQ in children. Jyotishmati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c482bcddf3156c3958c96a634a7de7f
https://doi.org/10.9734/jpri/2021/v33i52b33622
https://doi.org/10.9734/jpri/2021/v33i52b33622
Publikováno v:
Natural Product Research. 26:836-841
The phytochemical investigation of the bark of Zizyphus xylopyra resulted in the isolation of two new 14-membered ring cyclopeptide alkaloids, xylopyrine-G and xylopyrine H. Their structures have been established by chemical and spectral evidences.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0718e82638127a06b371e2980d6fd77c
https://doi.org/10.1080/14786419.2011.559641
https://doi.org/10.1080/14786419.2011.559641
Autor:
Sarita Singh, Amitabh Singh, Tryambak Deo Singh, V. P. Singh, V. B. Pandey, U. P. Singh, Monisha Kesherwani
Publikováno v:
Archives Of Phytopathology And Plant Protection. 43:1450-1453
The isomeric alkaloids jatrorrhizine and columbamine isolated from the whole plant of Argemone mexicana were assessed against spore germination of some fungi, e.g. Alternaria cajani, Bipolaris sp., Helminthosporium sp., Fusarium udum and Curvularia s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74c788a0c96a1e60b69aa1b234877b5a
https://doi.org/10.1080/03235400802536808
https://doi.org/10.1080/03235400802536808
Autor:
Sarita Singh, Tryambak Deo Singh, Amitabh Singh, Monisha Keshariwala, V. P. Singh, V. B. Pandey, U. P. Singh
Publikováno v:
Archives Of Phytopathology And Plant Protection. 43:1249-1253
The mixture of tertiary and quaternary alkaloids isolated from Argemone ochroleuca was separately assessed against spore germination of some plant pathogenic fungi, e.g. Alternaria alternata, Alternaria brassicae, Alternaria cajani, Bipolaris sp., Cu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a46e06cd606a815e1b4d6dfe8b46380a
https://doi.org/10.1080/03235400802404627
https://doi.org/10.1080/03235400802404627
Autor:
Jyostana Jaiswal, Sarita Singh, Amitabh Singh, Tryambak Deo Singh, V. P. Singh, Aparna Tiwari, V. B. Pandey, U. P. Singh
Publikováno v:
Archives Of Phytopathology And Plant Protection. 43:769-774
The anti-fungal activity of a mixture of quaternary alkaloids of Argemone mexicana was observed at different concentrations (1000, 2000, 3000, 4000 and 5000 μl/ml) against 10 fungi, viz., Ustilago cynodontis, Cercospora cajani, Sphaerotheca sp., Cer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbea9eb0a562640e11a5b457af7492c6
https://doi.org/10.1080/03235400802176159
https://doi.org/10.1080/03235400802176159
Autor:
Udai Pratap Singh, Sudarshan Maurya, V. B. Pandey, Leena Gohain, Amitabh Singh, Ashok K. Singh
Publikováno v:
Archives Of Phytopathology And Plant Protection. 43:302-311
The anti-fungal activity of two alkaloids isolated from bulbs of Zephyranthes citrina was observed against 10 fungi, viz, Aternaria solani, A. triticina, Curvularia lunata, C. maculuns, Cercospora malvacearum, Erysiphe sp., Fusarium udum, Helminthosp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8292b531c9fcca028f7a286831a10ef
https://doi.org/10.1080/03235400701804067
https://doi.org/10.1080/03235400701804067
Publikováno v:
Natural Product Research. 24:63-67
A new benzylisoquinoline alkaloid, argemexirine, together with two known protoberberine alkaloids, dl-tetrahydrocoptisine and dihydrocoptisine, have been isolated from the methanolic extract of the whole plant of Argemone mexicana L. The compounds we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d6a4042640ef25e0043a2e5a1814016
https://doi.org/10.1080/14786410902800723
https://doi.org/10.1080/14786410902800723
Publikováno v:
Natural Product Research. 23:1599-1602
A new indole alkaloid, N-formylscholarine, together with picrinine, strictamine and nareline has been isolated from the fruit pods of Alstonia scholaris, and their structures were established by various spectral data. This is the first report of thes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4f827c7921b18cf6c2542ef6a177ba9
https://doi.org/10.1080/14786410802547499
https://doi.org/10.1080/14786410802547499
Publikováno v:
Natural Product Research. 22:533-536
A new alkaloid, fuyuziphine together with (+/-)-alpha-hydrastine has been isolated from the whole plant of Fumaria indica. The structures of these alkaloids have been established by spectral and chemical evidences.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94b0da2b85cbeec18fe01998f4618b4b
https://doi.org/10.1080/14786410701592596
https://doi.org/10.1080/14786410701592596