Concepedia

(24<i>S</i>)‐14α,24‐dimethyl‐9β,19‐cyclo‐5α‐cholest‐25‐en‐3β‐ol: A new sterol and other sterols in<i>Musa sapientum</i>

Toshihiro Akihisa, Naoto Shimizu, Toshitake Tamura, Tarô Matsumoto

Lipids · 1986 · 30 citations · 20 references

DOI

Concepts

Abstract

Abstract The structure of a new sterol isolated from Musa sapientum has been shown by chemical and spectroscopic methods to be (24 S )‐14α,24‐dimethyl‐9α,19‐cyclo‐5α‐cholest‐25‐en‐3β‐ol. In addition, several known (24 S )‐24‐methyl‐Δ 25 ‐sterols, their 24‐methylene isomers and other sterols (4,4‐dimethyl‐, 4α‐methyl‐ and 4‐demethyl‐sterols) together with 3‐oxo‐4α‐methylsteroids were isolated from the plant and identified. The biogenetic implication of these sterols and 3‐oxosteroids is discussed.

References

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