A new dimeric imidazole alkaloid plasmid conjugation inhibitor from Lepidium sativum
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منابع مشابه
Uptake of arsenic by New Zealand watercress (Lepidium sativum).
Watercress (Lepidium sativum) is consumed as a vegetable, especially by the indigenous community in New Zealand. An investigation was carried out on the accumulation of arsenic by watercress, following earlier reports of inordinate arsenic concentrations in some aquatic macrophytes collected from the Waikato River, North Island, New Zealand. The Waikato River and some other aquatic systems in T...
متن کاملPhytochemical and CNS activity of Lepidium Sativum Linn. seeds total alkaloid
Lepidium sativum Linn. has been used in traditional and folklore medicine for the treatment of bronchial asthma, diabetes, local and rheumatic pain. The present study deals with the investigation of the neurobehavioral effects of the total alkaloid from seeds of Lepidium sativum [LSAF].The effect of LSAF on general pharmacology, thiopental induced hypnosis, locomotor activity, motor coordinatio...
متن کاملEnzymic Properties of Purified Myrosinase from Lepidium sativum Seedlings
To establish the substrate specificity o f the thioglucoside glucohydrolase myrosinase (EC 3.2.3.1), this enzyme was purified to homogeneity from light-grown cress (Lepidium sativum L.) seedlings by Sephadex gel filtration. Red Dye and anion exchange (FPLC M ono Q) chro matography, and preparative isoelectric focusing. Hydrolytic activity was shown toward only 4 o f the 29 synthetic and natura...
متن کاملTwo new acylated flavonol glycosides from the seeds of Lepidium sativum.
Two new acylated flavonol glycosides named kaempferol-3-O-(2-O-sinapoyl)-β-D-galactopyranosyl-(1 → 2)-β-D-glucopyranoside-7-O-α-L-rhamnopyranoside (1) and quercetin-3-O-(6-O-benzoyl)-β-D-glucopyranosyl-(1 → 3)-β-D-galactopyranoside-7-O-α-L-rhamnopyranoside (2), were isolated together with six known compounds from the seeds of L. sativum. Their structures were elucidated on the basis of spectros...
متن کاملA NEW ALKALOID FROM FLOWERS OF ERYTHRINA STRICTA
The alkaloids present in the flowers of Erythrina stricta have been isolated and characterized by spectroscopic methods. A new alkaloid 11-acetyl erysotrine has been isolated and its structure established by spectral studies (UV, IR, 1H NMR and HRMS).
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ژورنال
عنوان ژورنال: Tetrahedron Letters
سال: 2018
ISSN: 0040-4039
DOI: 10.1016/j.tetlet.2018.04.028