Article ID Journal Published Year Pages File Type
642879 Separation and Purification Technology 2010 6 Pages PDF
Abstract
▶ Two minor coumarins, including a new compound qianhucoumarin J, were isolated from Peucedanum praeruptorum by HSCCC and prep-HPLC. ▶ Two unknown compounds was monitored by HPLC/MS. ▶ Qianhucoumarin J was elucidated mainly by analysis of its 1D and 2D NMR spectral data.▶ The absolute configuration of qianhucoumarin J was determined by chemical degradation followed by chiral HPLC analysis.
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Physical Sciences and Engineering Chemical Engineering Filtration and Separation
Preview
Separation of minor coumarins from Peucedanum praeruptorum using HSCCC and preparative HPLC guided by HPLC/MS
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