Twelve phenolic compounds, including one new phloroglucinol derivative, were isolated from the leaves of Syzygium austroyunnanense. Their structures were elucidated based on the spectroscopic data and by comparison with the literature. All of compounds were firstly isolated from this species.

中文翻译：

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云南梧桐的酚类成分

十二种酚类化合物，包括一种新的间苯三酚衍生物，是从云南梧桐的叶子中分离出来的。基于光谱数据并通过与文献比较阐明了它们的结构。所有化合物均首先从该物种中分离出来。