- A new Coumarin and Polyhydroxysqualenes from Ekebergia Benguelensis
- Natural Product Letters
- Volume | Issue number
- 10 | 4
- Pages (from-to)
- Document type
- Faculty of Science (FNWI)
- Van 't Hoff Institute for Molecular Sciences (HIMS)
- A new coumarin, 4-methoxy-5-hydroxymethylcoumarin was isolated from the root bark of Ekebergia benguelensis, together with
the polyhydroxysqualenes, 2,22,23-tetrahydroxy-2,6,10,15,19,23-hexamethyl-6,10,14,18-tetracosatetraene and 2-hydroxymethyl-2,3,22,23-tetrahydroxyl-6,10,15,19,23-pentamethyl
1-6,10,14,18-tetracosatetraene, besides a mixture of 3α-hydroxy-12-oleanen-28-oic and 3-oxo-12-oleanen-28-oic acids. Structural
determination was achieved by spectroscopic analyses.
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