Three isoflavonoids from Iris germanica
✍ Scribed by A.A. Ali; N.A. El-Emary; M.A. El-Moghazi; F.M. Darwish; A.W. Frahm
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 246 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0031-9422
No coin nor oath required. For personal study only.
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## Abstract Five new di‐ and triglycosides, irigenin 7‐[__O__‐__β__‐D‐glucopyranosyl‐(1→6)‐__β__‐D‐glucopyranoside] (**1**), 6‐hydroxygenistein 4′‐[__O__‐__β__‐D‐glucopyranosyl‐(1→6)‐__β__‐D‐glucopyranoside] (**2**), nigricin 4′‐[__O__‐__β__‐D‐glucopyanosyl‐(1→6)‐__β__‐D‐glucopyranoside] (**3**), n
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## Abstract Three new isoflavonoids, namely (±)‐ammopiptanine A (**1**), ammopiptanine B (**2**), ammopiptanoside A (**3**), together with 13 known compounds, were isolated from the aerial parts of __Ammopiptanthus mongolicus.__ Their structures were elucidated on the basis of detailed spectroscopi