Chemical constituents from roots of Stellera chamaejasme / 中草药

ABSTRACT

Object To study the chemical constituents from the roots of Stellera chamaejasme L. Methods Chemical constituents were isolated by chromatographic methods and identified by physiochemical and spectral analysis. Results One lignan and three biflavonoids were purified and determined as bursehernin (Ⅰ), chamaejasmenin B (Ⅱ), isoneochamaejasmin A (Ⅲ),and (+)-chamaejasmin (Ⅳ). Conclusion Compound Ⅲ and Ⅳ are determined as new optical compounds. Compound I is first isolated from Stellera L. species.