Separation and identification of some hy
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H.M. Chawla; S.S. Chibber; Ramesh Saigal
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Article
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1977
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Elsevier Science
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English
โ 157 KB
Biogenetically, chalcones form an important class of organic natural products which are known to be precursors of various classes of flavonoids in plants'. In our investigations on the sensitized photooxygenations of chalcones with singlet oxygen2, it was observed that 2',4',6'-trihydroxychalcone co