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[Study on steroids of Sedum lineare]
Xiaofeng Niu1, Xia Liu, Lan Pan
1Faculty of Pharmacy, School of Medicine, Xi'an Jiaotong University, Xi'an 710061, China.
Objective:
To isolate and identify the steroids in Sedum lineare.
Method:
The steroids were isolated by column chromatography, semi-preparative thin layer chromatography and related techniques, their structures were elucidated through spectroscopic analyses.
Result:
Six steroids were isolated and identified as stigmast-7-en-3beta-ol (1), stigmast-3beta,5alpha,6beta-triol (2), stigmast-5-en-3beta-ol-7-one (3), stigmast-5-en-3beta,7alpha-diol (4), stigmast-5-en-3beta,7beta-diol (5), beta-sitosterol (6).
Conclusion:
Compounds 1-5 were isolated from this plant for the first time.
