A New Triterpene Glycoside from the Sea Cucumber Holothuria Scabra Collected in Vietnam
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Keywords

Triterpene glycosides
Sea cucumber
Holothuria scabra
Holothurinogenin B.

Abstract

Bioassay guided fractionation led to the isolation of a new triterpene glycoside, holothurinogenin B (1) along with three known compounds, holothurin B (2), holothurin A (3), and holothurin A2 (4), from the methanol extract of the Vietnamese sea cucumber Holothuria scabra. Their structures were deduced from the spectral analysis (1D-NMR, 2D-NMR, MS) and chemical evidences.

 

https://doi.org/10.29037/ajstd.113
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References

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