与 «HYDRASTINE»相关的英语书籍
在以下的参考文献中发现
hydrastine的用法。与
hydrastine相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Encyclopedia of Dietary Supplements (Print)
[15] Some studies have commenced on the other abundant alkaloid, b-hydrastine
.[5] This is a central nervous system (CNS) stimulant and has direct myocardial
and intestinal smooth-muscle-depressant effects.[12,17] The British Herbal ...
Paul M. Coates, M. Coates Paul, Marc Blackman, 2004
2
The Alkaloids: Chemistry and Physiology V5: Chemistry and ...
Hydrastine stimulates the uterus both in vitro and in vivo (145, 150-156). On the
excised guinea pig uterus, Reynolds observed marked stimulation with
concentrations of 1:50,000. The effect was characterized by an initial pronounced
rise in ...
3
Dictionary of Organic Compounds
Other spp. from which hydrastine(s) of unspecified config. have been isol. include
Corydalis fimbrillifera, Stylomecon heterophylla, Herberts lamina and Hydrastis
canadensis (Fumariaceae, Papaveraceae, Berberidaceae). Has been used ...
4
Ethnomedicine and Drug Discovery
This study demonstrated that the two main alkaloids (berberine and hydrastine)
are present in significant concentration in the sustainably harvested leaf and
stem as well as the root and rhizome (Personal Communication, Ambrose ...
M.M. Iwu, J. Wootton, 2002
5
Principles and Practice of Phytotherapy: Modern Herbal Medicine
The crude methanolic extract of Hydrastis was found to inhibit Helicobacter pylori
in vitro, with an MIC50 of 12.5μg/mL.40 Berberine and beta-hydrastine were
considered to be the most active constituents with MIC50 values of 12.5 and 100
...
Kerry Bone, Simon Mills, 2013
6
Medical Toxicology of Natural Substances: Foods, Fungi, ...
Chemical structure of hydrastine. The typical ratio of berberine to hydrastine is
about 3:2. However, the content of hydrastine and berberine in herbal products is
highly variable. In a study of 20 samples of goldenseal herbal products
purchased ...
Donald G. Barceloux, 2012
7
Medicinal Natural Products: A Biosynthetic Approach
... types: protopine, e.g. protopine from Chelidonium majus (Papaveraceae),
phthalideisoquinoline, e.g. hydrastine from Hydrastis canadensis (
Ranunculaceae), and benzophenanthridine, e.g. chelidonine also from
Chelidonium majus.
8
CHROMATOGRAPHY OF ALKALOIDS, PART A: THIN-LAYER CHROMATOGRAPHY
The solvent cyclohexane-chloroform-diethylamine (5:4:1) on silica gel plates47
did not give a satisfactory separation of hydrastine and hydrastinine but, because
of the fluorescence of the latter alkaloid, the two spots could be distinguished.
A. Baerheim-Svendsen, R. Verpoorte, 2011
9
Dictionary of Alkaloids, Second Edition with CD-ROM
{lR,9R)-form (-)-a-Hydrastine. Stylophylline Alkaloid from S. heterophylla and H.
canadensis (Papaveraceae). Mp 162-163.5°. [a]D -141° (c, 1.0 in CHCh). (lR,9S)-
form (-)-ß-Hydrastine Alkaloid from H. canadensis and B. laurina (Papaveraceae
...
Ian W. Southon, John Buckingham, 1989
10
The Isoquinoline Alkaloids Chemistry and Pharmacology
The resulting amide was cyclized using the Bischler—Napieralski procedure and
the product catalytically reduced to provide a mixture of diastereoisomeric
hydrastines from which (i )-B-hydrastine was separated. Resolution then supplied
...
包含词语«HYDRASTINE»的新条目
找出国内和国际出版社所讨论的内容，以及词语
hydrastine在以下新条目的上下文中是如何使用的。
Electric Water Heaters Market By Product (Storage, Non-storage …
Commercial water heaters can be glass lined, stainless steel lined, cement and hydrastine cement lined. Commercial developments such as ... «MarketWatch, 七月 15»
Children's herbal cough and cold withdrawn as potentially dangerous
Overdoses of hydrastine are reported to cause exaggerated reflexes, convulsions, paralysis, and respiratory failure. Berberine is reported to ... «Telegraph.co.uk, 八月 12»
Goldenseal: An herbal antibacterial agent and digestive
... active ingredients in goldenseal are the alkaloids hydrastine and berberine, which function primarily as anticholinergics and antioxidants.1 ... «Clinical Advisor, 一月 12»
