8-isopentenyl isoflavone derivatives from the whole herb of Sphaerophysa salsula.
Author | |
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Abstract | :
Phytochemical studies on the whole herb of Sphaerophysa salsula has resulted in the discovery of one new 8-isopentenyl isoflavone derivative, named sphaerosin s2 (3-(8-(2-hydroxypropan-2-yl)-3,4-dihydro-2H-furo[2,3-h]chromen-3-yl)-2,6-dimethoxyphenol) (1), along with four know 8-isopentenyl isoflavone derivatives (2-5). Compounds (2, 4 and 5) were isolated for the first time from this species. Their structures were elucidated on the basis of ESI-MS, UV, IR, 1D NMR and 2D NMR data. |
Year of Publication | :
2018
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Journal | :
Natural product research
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Number of Pages | :
1-5
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Date Published | :
2018
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ISSN Number | :
1478-6419
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DOI | :
10.1080/14786419.2018.1425850
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Short Title | :
Nat Prod Res
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