Full Terms & Conditions of access and use can be found at http://www.tandfonline.com/action/journalInformation?journalCode=gnpl20 Natural Product Research Formerly Natural Product Letters ISSN: 1478-6419 (Print) 1478-6427 (Online) Journal homepage: http://www.tandfonline.com/loi/gnpl20 Rubescins I and J, further limonoid derivatives from the stem bark of Trichilia rubescens (Meliaceae) Armelle Tontsa Tsamo, Raduis Melong, Pierre Mkounga & Augustin Ephrem Nkengfack To cite this article: Armelle Tontsa Tsamo, Raduis Melong, Pierre Mkounga & Augustin Ephrem Nkengfack (2018): Rubescins I and J, further limonoid derivatives from the stem bark of Trichilia rubescens (Meliaceae), Natural Product Research, DOI: 10.1080/14786419.2018.1443087 To link to this article: https://doi.org/10.1080/14786419.2018.1443087 View supplementary material Published online: 03 Mar 2018. Submit your article to this journal View related articles View Crossmark data