Aquilarin A, a New Benzenoid Derivative from the Fresh Stem of Aquilaria sinensis

Abstract

Chemical investigation of the EtOH extract of the fresh stem of Aquilaria sinensis collected in Hainan Province of China resulted in the isolation of a new benzenoid, named aquilarin A (1), together with two known compounds balanophonin (2) and (+)-lariciresinol (3). Their structures were elucidated by a study of their physical and spectral data. Compounds 2 and 3 exhibited cytotoxicity against SGC-7901 and SMMC-7721 cell lines.

Keywords

• Aquilaria sinensis (Lour.) Gilg
• aquilarin A
• cytotoxic activity