[Studies on chemical constituents in roots of Peucedanum praeruptorum].
Ključne besede
Povzetek
OBJECTIVE
To study the chemical constituents in roots of Peucedanum praeruptorum.
METHODS
The constituents were isolated by column chromatography on silica gel and ODS, and identified by MS spectroscopic methods including NMR and.
RESULTS
Seven compounds, acetylatractylodinol (I), tanshinone II A (II), tanshinone I (III), cis-3', 4'-diisovalerylkhellactone(IV), cis-3',4'-disenecioylkhellactone(V), (+)praeruptorin B(VI), and beta-sitosterol(V), were isolated and identified.
CONCLUSIONS
Compounds I, II, III, IV were isolated from this plant for the first time.