桦木脑,桦木醇,白桦脂醇
The microwave-assisted extraction(MAE) of betulin from Betula platyphylla Suk. 利用均匀设计法优化了微波辅助提取白桦树皮中桦木醇的工艺。
Betulin and betulinic acid are remarkable natural products. 白桦脂醇和白桦脂酸是非常有价值的天然产物。
The technique for the extraction of betulin by supercritical CO2 (SCDE) was optimized using uniform design. 利用均匀设计法优化了超临界CO2萃取(SCDE)桦树皮中桦木醇的工艺。
CONCLUSION: Betulin had potent inhibiting effects on EC109 cells growth in vitro. 结论: 白桦酯醇对食管癌细胞EC109有明显抑制活性。
Objective To study the antioxidant effects of betulin on alcoholic liver disease in rats. 摘要目的观察白桦脂醇对大鼠酒精性肝损伤的抗氧化作用。
