Qualitative and Quantitative Analyses of Active Constituents in Trollius ledebourii
نویسندگان
چکیده
منابع مشابه
Two new flavone C-glycosides from Trollius ledebourii.
Two new flavone C-glycosides, trollisin A (1) and trollisin B (2), along with seven known flavonoids, isoswertisin (3), isoswertiajaponin (4), orientin (5), 2″-O-β-L-galactopyranosylvitexin (6), 2″-O-β-L-galactopyranosylorientin (7), neodiosmin (8) and acacetin-7-O-neohesperidoside (9) were isolated from the flowers of Trollius ledebourii REICHB. The structures of the new compounds were elucida...
متن کاملQualitative and Quantitative Analyses of Pharmaceutical Wastes in a Specialized Hospital in Tehran, Iran, in 2017
Introduction and purpose: Hospitals are among the major centers in the production of pharmaceutical wastes. Ineffective management and inappropriate disposal of pharmaceutical wastes in various healthcare centers cause environmental problems and threaten human health. Therefore, this study was conducted to determine the composition and amount of the production rate of pharmaceutical wastes in a...
متن کاملQualitative and quantitative analyses of historical data.
Although the typical study in psychology involves the quantitative analysis of contemporary research participants, occasionally psychologists will study historical persons or events. Moreover, these historical data may be analyzed using either qualitative or quantitative techniques. After giving examples from the subdisciplines of cognitive, developmental, differential, abnormal, and social psy...
متن کاملThe Qualitative and Quantitative Determinations of Volatile Constituents in Some Herbal Medicines by Gas Chromatography
Many herbal medicines pertain characteristic odour which indicates the volatility of some compositions. Most of the volatiles constituents have low molecular weight, typically, monoterpenes, sesquiterpenes and phenylpropanes and their oxygenated derivatives (Harnone, 1998). Some herbs contain high content of volatile oils from which the oil themseleves are used as drugs, for example eucalyptus ...
متن کاملQualitative and quantitative importance of the constituents used in microperfusion experiments.
In vivo and in vitro microperfusioii teclhniques are powerftul tools by which nephron functioni can be (lirectly clharacterized. However, there are several potential soturces of error that may le associate(d witlh thie utilization of these metlhods. The purpose of the present manuscrip)t is to examine four general areas from wlhiclh the soturces of these errors may arise: 1) adlequiacy of volui...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Chromatographic Science
سال: 2018
ISSN: 0021-9665,1945-239X
DOI: 10.1093/chromsci/bmy035