Leucoxenols A and B, two new phenolics from Bornean medicinal plant <i><i>Syzygium leucoxylon</i></i>

<p>The medicinal plant, <i>Syzygium leucoxylon</i> or commonly known as Obah found in North Borneo was considered as traditional medicine by local committee. Two new phenolics, leucoxenols A (<b>1</b>) and B (<b>2</b>) were isolated and identified as major secondary metabolites from the leaves of <i>S. leucoxylon</i>. Their chemical structures were elucidated based on spectroscopic data such as NMR and HRESIMS. Furthermore, these compounds were active against selected strains of fungi.