Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Amrik Singh Chawla"'
Publikováno v:
Journal of Natural Products. 55:163-167
The CHCl3 extract of the defatted seeds of Vitex negundo exhibited anti-inflammatory activity and yielded four triterpenoids: 3 beta-acetoxyolean-12-en-27-oic acid [1], 2 alpha, 3 alpha-dihydroxyoleana-5,12-dien-28-oic acid [2], 2 beta,3 alpha-diacet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9ce95b59c5495c4b14cfe8bafc5708f
https://doi.org/10.1021/np50080a002
https://doi.org/10.1021/np50080a002
Autor:
Rakesh Maurya, Amrik Singh Chawla, Sukhdev Swami Handa, Umashankar D. Chandrareddy, Deepak Mundkinajeddu
Publikováno v:
Phytochemistry. 47:907-909
Four compounds have been isolated from the Bergenia ligulata rhizomes, among which one is new 4(4′-β- d -glucopyranosyloxy-1′-benzoyloxy)-6-methyltetrahydropyran-2-one named as paashaanolactone ( 1 ) and the structure was established by detailed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0a6d54cee1f99198052dc1ccd4b9513
https://doi.org/10.1016/s0031-9422(97)00628-6
https://doi.org/10.1016/s0031-9422(97)00628-6
Publikováno v:
Phytochemistry. 31:4378-4379
The seeds of Vitex negundo afforded a new lignan characterized as 6-hydroxy-4-(4-hydroxy-3-meth-oxyphenyl)3-hydroxymethyl-7-methoxy-3,4-dihydro-2-naphthaldehyde by spectroscopic methods.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2177d99c01ab34e69b4ed80b36c2dd32
https://doi.org/10.1016/0031-9422(92)80485-w
https://doi.org/10.1016/0031-9422(92)80485-w
Autor:
Amrik Singh Chawla, Harkishan Singh
Publikováno v:
Journal of Pharmaceutical Sciences. 59:1179-1182
A phytochemical investigation of Erythrina suberosa seeds has resulted in the isolation of erythraline, erysodine, erysotrine, and hypaphorine.This is the first time that erysotrine has been found to occur naturally, although it is well known as a co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a88008f9855edd2a41800f1881f3a3d4
https://doi.org/10.1002/jps.2600590828
https://doi.org/10.1002/jps.2600590828
Autor:
Amrik Singh Chawla, Harkishan Singh
Publikováno v:
Planta Medica. 18:71-74
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed7b93f3b9e099e47acade815554b5d1
https://doi.org/10.1055/s-0028-1099807
https://doi.org/10.1055/s-0028-1099807
Publikováno v:
Planta Medica. 54:526-528
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c682ec594829922fb7b9c2d2b46e4a85
https://doi.org/10.1055/s-2006-962538
https://doi.org/10.1055/s-2006-962538
Publikováno v:
Journal of Natural Products. 50:1146-1148
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb228fd0145b1167f0c83df70dd8b703
https://doi.org/10.1021/np50054a024
https://doi.org/10.1021/np50054a024
Publikováno v:
Phytochemistry. 9:1673-1675
The petroleum ether extract of the bark of Erythrina suberosa was fractionated into wax esters, wax alcohols and acids, alkyl ferulates, stigmasterol, sitosterol, campesterol and cholesterol.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::785d691b788dc3176532da46c10e2490
https://doi.org/10.1016/s0031-9422(00)85296-6
https://doi.org/10.1016/s0031-9422(00)85296-6
Publisher Summary This chapter discusses the medicinal chemistry research in India. Upon independence of the country, the Council of Scientific & Industrial Research, Government of India, realized the significance of drug research and established the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e77c11fa9194642288a18f249693144
https://doi.org/10.1016/s0079-6468(08)70232-7
https://doi.org/10.1016/s0079-6468(08)70232-7
Publikováno v:
Planta medica. 30(2)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6c7f94d0a127c320f0d8db98907e09b
https://pubmed.ncbi.nlm.nih.gov/981390
https://pubmed.ncbi.nlm.nih.gov/981390