Phytochemical characterisation of a cytotoxic stem bark extract of Steganotaenia araliacea and identification of a protoflavanone by LC-SPE-NMR

- Cytotoxicity of Steganotaenia araliacea extract against several cancer cell lines.
- Identification of spiropreussomerin A and the flavanonol conrauiflavonol/afzelin A.
- Identification of a novel protoflavonoid steganoprotoflavanone.