Nephrogenic edema (NE) is a type of edema with hypoproteinemia and water and sodium retention as a result of renal injury. Traditional Chinese medicine has proved that Scrophularia ningpoensis Hemsl. has an effect on NE, but its mechanism is not clear.
View Article and Find Full Text PDFFour new withanolides named dmetelins A-D (compounds 1-4), along with the known compound 7α,27-dihydroxy-1-oxo-witha-2,5,24-trienolide (5) were isolated from the leaves of Datura metel L. (Solanaceae). Their structures were elucidated on the basis of detailed analysis of 1D and 2D NMR and mass spectrometry data.
View Article and Find Full Text PDFThree polysaccharide fractions were obtained from Citrus aurantium L. (CAL) by sequential extraction with cold water, hot water, and 1.0M NaOH, respectively.
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