## Abstract Four novel iridals (compounds 8, 11, 12, and 13), representing new examples of these unusual monocyclic triterpenoids from sword lilies, have been isolated from rhizome extracts of __I. sibirica__ and __I. versicolor__. Their structures have been elucidated by spectroscopic methods comb
Isolation and structure determination of new nematicidal triglyceride fromArgemone mexicana
β Scribed by Mahmoud Abbas Saleh; Fawzia H. Abdel Rahman; Nagy A. Ibrahim; Nadia M. Taha
- Publisher
- Springer
- Year
- 1987
- Tongue
- English
- Weight
- 414 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0098-0331
No coin nor oath required. For personal study only.
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## Abstract Three new, highly functionalized jatrophane diterpenes (**1**β**3**) have been isolated from the whole, dried plants of __Euphorbia platyphyllos__ L., together with one known jatrophane polyester (**4**). The structures were established by UV/VIS spectroscopy, HRβESIβMS, and advanced tw