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. 2015 Feb 16;20(2):3281-9.
doi: 10.3390/molecules20023281.

Three new lanostanoids from the mushroom Ganoderma tropicum

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Three new lanostanoids from the mushroom Ganoderma tropicum

Shuang-Shuang Zhang et al. Molecules. .

Abstract

Three new lanostanoid triterpenes--ganotropic acid (1), 3β,7β,15α,24-tetra- hydroxy-11,23-dioxo-lanost-8-en-26-oic acid (2) and 3β,7β,15α,28-tetrahydroxy-11,23- dioxo-lanost-8,16-dien-26-oic acid (3)--were isolated from the n-BuOH extract of the fruiting bodies of the mushroom Ganoderma tropicum. Their structures were elucidated by 1D and 2D NMR spectroscopy, as well as HR-EI-MS data.

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Conflict of interest statement

The authors declare no conflict of interest.

Figures

Figure 1
Figure 1
Structures of compounds 13.
Figure 2
Figure 2
Selected HMBC (H→C) correlations of compounds 13.

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