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ChemInform Abstract: Staminol A, a Novel Diterpene from Orthosiphon stamineus.

✍ Scribed by Pavlos Stampoulis; Yasuhiro Tezuka; Arjun H. Banskota; Kim Qui Tran; Ikuo Saiki; Shigetoshi Kadota


Publisher
John Wiley and Sons
Year
2010
Weight
27 KB
Volume
30
Category
Article
ISSN
0931-7597

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✦ Synopsis


Staminol A, a Novel Diterpene from Orthosiphon stamineus.

-Staminol A (I) is isolated with the new components orthosiphol F-H (II) and I (III). All compounds show moderate cytotoxic effects when tested against


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Staminol A, a novel diterpene from Ortho
✍ Pavlos Stampoulis; Yasuhiro Tezuka; Arjun H. Banskota; Kim Qui Tran; Ikuo Saiki; πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 French βš– 269 KB

From the aerial part of a Vietnamese medicinal plant, Orthosiphon stamineus BENTH. (Lamiaceae), staminol A (1), a diterpene with a novel carbon framework, was isolated together with four new isopimarane-type diterpenes, orthosiphols F--I (2---5). Their structures were elucidated by the spectroscopic

ChemInform Abstract: Secoorthosiphols Aβ€”
✍ Suresh Awale; Yasuhiro Tezuka; Seikichi Shimoji; Kazuhiko Taira; Shigetoshi Kado πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 25 KB πŸ‘ 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a β€œFull Text” option. The original article is trackable v

Secoorthosiphols A–C: three highly oxyge
✍ Suresh Awale; Yasuhiro Tezuka; Seikichi Shimoji; Kazuhiko Taira; Shigetoshi Kado πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 French βš– 68 KB

Three new highly oxygenated 2,3-secoisopimarane-type diterpenes, named secoorthosiphols A (1), B (2) and C (3), have been isolated as extremely minor constituents from the aerial parts of the Orthosiphon stamineus from Okinawa. A unique unprecedented structural feature of such a ring A opened system