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[Chemical Constituents from Processed Products of Aconitum Vilmoriniani Radix]
Objective:
To investigate the chemical constituents of the processed products of Aconitum Vilmorinian Radix.
Methods:
The constituents were isolated by repeated column chromatography over silica gel, alumina and RP-C18 as well as recrystallization. The structures were elucidated on the basis of spectral analysis and physicochemical properties.
Results:
Ten compounds were obtained from the methanol extract, and they were identified as yunaconitine (1), 8-deacetyl-yunaconitine (2), geniculatine C (3), vilmorrianine B (4), vilmorrianine C(5), vilmorrianine D (6), talatisamine (7), β-sitosterol (8), β-daucosterol (9) and β-sitosterol acetate (10).
Conclusion:
All compounds are obtained from the processed products of Aconitum Vilmoriniani Radix for the first time.
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