Strebluses E-H, four new stilbene-like derivatives from the stems of .

Following bioactivity-guided isolation, four new stilbene-like derivatives, named Strebluses E-H, were isolated from the EtOAc-soluble fraction of the stems of (Moraceae). Their chemical structures were elucidated based on NMR spectroscopic data interpretation and optical rotation calculation. E possesses potent tyrosinase inhibitory activity with an IC value of 0.