Herry Cahyana, A., Wibowo, W., & Abdullah, I. (2015). Prenylation of Xanthone Extract from Mangosteen (Garcinia mangostana L.) Rind by Using Superbase Catalyst of g-Alumina/NaOH/Na and Antioxidant Activity Test. Asian Journal of Chemistry, 27(6), 2228–2230. https://doi.org/10.14233/ajchem.2015.18588