[Chemical constituents from Speranskia tuberculata (Bge.) Baill].
OBJECTIVE
To investigate the chemical constituents from the herb Speranskia tuberculata.


METHODS
The chemical constituents were extracted with solvent and separated with column chromatography. The structures were elucidated by spectral analysis.


RESULTS
Two compounds were isolated from the plant and identified as 18-hydroxy(-)-manool and beta-sitosterol.


CONCLUSIONS
Both were separated from this plant first time.
Li
C
C
Department of Pharmacy, Lanzhou Medical College, Lanzhou 730000, Gansu, China.
Zhang
C Z
CZ
Hu
F D
FD
Shi
J G
JG
D004224:Diterpenes; D019665:Euphorbiaceae / Q000737:chemistry*; D010936:Plant Extracts / Q000737:chemistry / Q000302:isolation & purification*; D010946:Plants, Medicinal / Q000737:chemistry*; D012855:Sitosterols / Q000737:chemistry / Q000302:isolation & purification*
C471145:18-hydroxy-manool; D004224:Diterpenes; D010936:Plant Extracts; D012855:Sitosterols; C025473:gamma-sitosterol