Two New Diterpenoid Lactams from Spiraea japonica var. ovalifolia

Two New Diterpenoid Lactams from Spiraea japonica var. ovalifolia

Two new diterpenoid alkaloids, spiramilactams A (1) and B (2), were isolated from the basic fraction of a MeOH extract of whole plants of Spiraea japonica var. ovalifolia. Their structures were established on the basis of extensive spectroscopic and mass‐spectrometric analyses.

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Bibliographische Detailangaben
Veröffentlicht in:Helvetica chimica acta 2009-06, Vol.92 (6), p.1198-1202
Hauptverfasser: Liu, Hai-Yang, Ni, Wei, Chen, Chang-Xiang, Di, Ying-Tong, Hao, Xiao-Jiang
Format: Artikel
Sprache:eng
Schlagworte:
Alkaloids
Diterpenoid alkaloids
Spiraea japonica var. ovalifolia
Spiramilactams A and B
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Zusammenfassung:Two new diterpenoid alkaloids, spiramilactams A (1) and B (2), were isolated from the basic fraction of a MeOH extract of whole plants of Spiraea japonica var. ovalifolia. Their structures were established on the basis of extensive spectroscopic and mass‐spectrometric analyses.
ISSN:0018-019X
1522-2675
DOI:10.1002/hlca.200800442