Abstract:Sabina vulgaris Antoine (Cupressaceae) is widely distributed in Northern China Provinces. It was used in folk medicine as tranquilizer, analgesic and invigorator of blood circulation. Its seeds were used as abortifacient. Sabilactone and other ten components were isolated from the bark. And now, sugiol, coumasabin, siderin, 6-hydroxy-luteolin-7-β-D-glucoside, propyl myristate, β-sitosterol and sucrose were isolated from the seeds and their identifications were described in this paper.