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Article
| IMSEAR
| ID: sea-230925
RÉSUMÉ
We have studied the characteristic shift in absorption using versatile UV-Visible shift reagents for the compound I namely, 2- (3,4-dihydroxyphenyl)-3,5,7-trihydroxy-8-{(3,4,5-trihydroxy-6-(hydroxymethyl) tetrahydro-2H-2-pyranyl)oxy-4H-4 chromenone which was discovered earlier in our laboratory from the plant extract of Hibiscus calyphyllus flowers