Two new 5β-H limonoids, 6α-acetoxy-5-epilimonin (1) and 6β-acetoxy-5-epilimonin (2), were isolated from the fruit of Evodia rutaecarpa BENTHAM (Rutaceae), together with limonin (3) and evodol (4), and their structures were determined based on the 1H- and 13C-NMR spectral data.KEYWORDS - limonoid; Evodia rutaecarpa; Rutaceae; 6α-acetoxy-5-epilimonin; 6β-acetoxy-5-epilimonin; limonin; evodol; NMR