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Duong, T.-H., Beniddir, M. A., Genta-Jouve, G., Aree, T., Chollet-Krugler, M., Boustie, J., … Le Pogam, P. (2018). Tsavoenones A–C: unprecedented polyketides with a 1,7-dioxadispiro[4.0.4.4]tetradecane core from the lichen Parmotrema tsavoense. Organic & Biomolecular Chemistry, 16(32), 5913–5919. doi:10.1039/c8ob01280f 
10.1039/C8OB01280F