[Studies on chemical constituents from roots of Peucedanum praeruptorum II].
OBJECTIVE
To isolate and identify the chemical constituents from the roots of Peucedantu praeruptorum.


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


RESULTS
Eight 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.


CONCLUSIONS
Compounds 1,5-7 were isolated from this plant for the first time.
Zhang
Cun
C
Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China.
Xiao
Yong-Qing
YQ
Taniguchi
Massahiko
M
Baba
Kimiye
K
D019661:Apiaceae / Q000737:chemistry*; D005227:Fatty Acids / Q000737:chemistry / Q000302:isolation & purification; D011564:Furocoumarins / Q000737:chemistry / Q000302:isolation & purification; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D011804:Quinolines / Q000737:chemistry / Q000302:isolation & purification*
D005227:Fatty Acids; D011564:Furocoumarins; D011804:Quinolines; C031534:imperatorin; C524212:2,6-dimethylquinoline; C010210:lignoceric acid