OBJECTIVETo study the chemical constituents in roots of Peucedanum praeruptorum.

METHODThe constituents were isolated by column chromatography on silica gel and ODS, and identified by spectroscopic methods.

RESULTSeven compounds, alpha-D-glucopyranose-1-hexadecanoate (1), D-mannitol monohexadecanoate (2), adenosine (3), butyric acid (4), eleutheroside B, (5), apiosylskimmin (6), and mannitol (7) were isolated and identified.

CONCLUSIONCompounds 1-5 were isolated from this plant for the first time.

Adenosine ; chemistry ; Apiaceae ; chemistry ; Butyrates ; chemistry ; Drugs, Chinese Herbal ; chemistry ; Glucosides ; chemistry ; Mannitol ; chemistry ; Palmitic Acids ; chemistry ; Phenylpropionates ; chemistry ; Plant Roots ; chemistry

OBJECTIVETo study the chemical constituents in roots of Peucedanum praeruptorum from Henan.

METHODThe constituents were isolated by column chromatography on silica gel and ODS, and identified by NMR, MS spectroscopic methods.

RESULTSix compounds, Pd-I b(1), marmesinsin (2), rutarin (3), isorutarin (4), 4H-1-benzopyran-4-one, 5-hydroxy-6-methoxy-2-phenyl-7-O-alpha-D-glucuronyl methyl ester (5), 4H-1-benzopyran-4-one, 5-hydroxy-6-methoxy-2-phenyl-7-O-alpha-D-glucuronyl acid (6) were isolated and identified.

CONCLUSIONCompound 5 was a new compound, compounds 5 and 6 were isolated from Peucedanum plant for the first time.

Apiaceae ; chemistry ; Drugs, Chinese Herbal ; chemistry ; Mass Spectrometry ; Molecular Structure ; Plant Roots ; chemistry

OBJECTIVETo study the chemical constituents in roots of Peucedanum praeruptorum.

METHODThe constituents were isolated by column chromatography on silica gel and ODS, and identified by MS spectroscopic methods including NMR and.

RESULTSeven 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.

CONCLUSIONCompounds I, II, III, IV were isolated from this plant for the first time.

Apiaceae ; chemistry ; Coumarins ; chemistry ; isolation & purification ; Diterpenes, Abietane ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Phenanthrenes ; chemistry ; isolation & purification ; Plant Roots ; chemistry ; Plants, Medicinal ; chemistry

OBJECTIVETo isolate and identify the chemical constituents from the roots of Peucedantu praeruptorum.

METHODThe constituents were isolated by column chromatography on silica gel and ODS, and identified by NMR, MS spectroscopic methods.

RESULTEight compounds, (-) sclerodin (1), palmitic acid (2), (+)-praeruptorin E (3), bergapten (4), imperatorin (5), 2,6-dimethyl quinoline (6), tetracosanoic acid (7), and daucosterol (8), were isolated and identified.

CONCLUSIONCompounds 1,5-7 were isolated from this plant for the first time.

Apiaceae ; chemistry ; Fatty Acids ; chemistry ; isolation & purification ; Furocoumarins ; chemistry ; isolation & purification ; Plant Roots ; chemistry ; Plants, Medicinal ; chemistry ; Quinolines ; chemistry ; isolation & purification