Hyperdioxanes, dibenzo-1,4-dioxane derivatives from the roots of Hypericum ascyron.
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DOI: 10.1007/s11418-021-01540-y
Abstract: Six dibenzo-1,4-dioxane derivatives (1-6) were isolated from the roots of a Hypericaceous plant Hypericum ascyron. Spectroscopic analyses revealed 2 and 4-6 to be new compounds. The partial racemic natures of 1-3 were concluded by chiral… read more here.
Keywords: hypericum ascyron; hyperdioxanes dibenzo; dioxane derivatives; dibenzo dioxane ... See more keywords
Development of the Technique of Quantitative Determination of Antracene derivatives in roots of Rheum officinale
Sign Up to like & getrecommendations! Published in 2019 at "Research Journal of Pharmacy and Technology"
DOI: 10.5958/0974-360x.2019.00808.4
Abstract: This paper discusses the current aspects of improvement of methods of standardization of roots of Rheum officinale. The new approaches are proposed for the quantitative analysis of the content of anthracene derivatives of roots of… read more here.
Keywords: development technique; rheum officinale; determination; anthracene derivatives ... See more keywords