IX, Natural Products from Vietnamese Plants. 20-Epi-kibataline, a New Steroidal Alkaloid from Paravallaris macrophylla

Ph. H. Ngoc; L. Kutschabsky; N. M. Phuong; G. Adam

doi:10.1055/s-2007-969698

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Planta Med 1984; 50(3): 269-270
DOI: 10.1055/s-2007-969698

Reports

IX, Natural Products from Vietnamese Plants. 20-Epi-kibataline, a New Steroidal Alkaloid from Paravallaris macrophylla

Ph. H. Ngoc¹ , L. Kutschabsky² , N. M. Phuong¹ , G. Adam³

¹Institute of Chemistry, National Research Centre of the S.R.V., Hanoi, Socialistic Republic of Vietnam
²Central Institute of Molecular Biology of the Academy of Sciences of the G.D.R., Berlin-Buch
³Institute of Plant Biochemistry of the Academy of Sciences of the G.D.R., Weinberg 3, DDR-4020 Halle/Saale,

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Publication History

Publication Date:
26 February 2007 (online)

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Abstract

The major constituent of the alkaloid fraction of leaves of Paravallaris macrophylla Pierre was found to be the new paravallarine-type steroidal alkaloid, 20-epi-kibataline. The molecular and crystal structure of this steroidal alkaloid were determined by X-ray analysis.

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