Isolation and cytotoxicity of triterpenes from the roots of Phyllanthus pulcher Wall. ex Müll. Arg. (Euphorbiaceae)

¹Pharmacotherapeutics Unit, Department of Medicine, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia.

²Laboratory of Natural Products, Institute of Bioscience, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia.

³Organic Synthesis Laboratory, Institute of Science , Universiti Teknologi MARA, 40450 Shah–Alam, Selangor, Malaysia.

⁴Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400 – Serdang, Selangor, Malaysia.

⁵Department of Plant Science, Faculty of Agriculture, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia.