8α-Hydroxy-T-muurolol and (1α,6β,7β)-cadinane-4-en-8α,10α-diol were isolated from Chimonanthus salicifolius.
Their structures were established by 1D, 2D NMR and HR-MS spectroscopic analyses.
Their absolute configurations were achieved by X-ray crystallography investigations.
Both compounds showed immunosuppressive activities in a dose-dependent manner.