Research Centre of Bioorganic Chemistry, Department of Chemistry, Faculty of Science, Chulalongkorn University Center for Petroleum, Petrochemicals, and Advanced Materials, Chulalongkorn University
Ruengrit Sappapan
Research Centre of Bioorganic Chemistry, Department of Chemistry, Faculty of Science, Chulalongkorn University
Tirayut Vilaivan
Research Centre of Bioorganic Chemistry, Department of Chemistry, Faculty of Science, Chulalongkorn University
Khanitha Pudhom
Research Centre of Bioorganic Chemistry, Department of Chemistry, Faculty of Science, Chulalongkorn University
Four new cycloartane triterpenes, named gardenoins E—H (1—4), were isolated from the apical buds of Gardenia obtusifolia, together with five known cycloartanes. Only compound 1 displayed cytotoxicity against colon, hepatic and lung cancer cell lines.
