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A new chalcone glucoside, androechin, and a known flavone glucoside, echioidinin 5-O-glucoside, were isolated from the whole plant of Andrographis echioides. Androechin was characterized as 2,2′,6′-trihydroxy-4′-methoxychalcone 2′-O-β-D-glucopyranoside by spectral and chemical studies.
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