Ling-zhong Kong

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OBJECTIVE To investigate the chemical constituents from the tuber of the planted Cremastra appendiculata. METHOD The compounds were isolated by column chromatography over silica gel, Sephadex LH-20 and RP-HPLC, and their structures were elucidated on the basis of spectroscopic analysis. RESULT Eight compounds were isolated, and identified as(More)
OBJECTIVE To study the chemical constituents of the corm of the planted Cremastra appendiculata. METHOD The compounds were isolated by column chromatography with silica gel and Sephadex LH-20, and their structures were elucidated by means of spectroscopic methods including 2D NMR techniques. RESULT Six compounds were isolated, and identified as(More)
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