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Oxygenated cyclohexanes from Piper cubeb

, : Oxygenated cyclohexanes from Piper cubeb. Phytochemistry (Oxford) 41(4): 1097-1099

Further investigation of the petrol extract of Piper cubeb yielded two new minor oxygenated cyclohexanes, (-)-rel-(2S,3R,4R,5R)-2,3,4,5-tetraacetoxy-1-benzoyloxy methylcyclohex-1(6)-ene-2,3,4,5-tetrol((-)-piperenol C) and (+)-(2S,3R,4R,5R)-2,4,5-triacetoxy-1-benzoyloxy methylcyclohex-1(6)-ene-2,3,4,5-tetrol-3-benzoate((+)-piperenol A-triacetate). In addition, two rare neolignans have been isolated for first time from this species and identified as (-)-kadsurin A and (-)-piperenone.

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Accession: 002914215

DOI: 10.1016/0031-9422(95)00737-7

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