[The studies on the chemical components of trutleback].
OBJECTIVE
Studies on the substance with nourishment Yin for a reasonable and rational auality appraise for turtleback.


METHODS
To separate by chromatography and identifying with MS, 1H NMR, 13C NMR, IR.


RESULTS
Two compounds were separated and identified as hexadecanoyl cholesterol ester and cholesterol.


CONCLUSIONS
The two compounds are isolated from turtleback for the first time.
Jiang
Da-cheng
DC
Changchun College of Traditional Chinese Medicine, Changchun 130021, Jilin, China.
Wang
Yong-sheng
YS
Xiu
Yan-mei
YM
D000818:Animals; D002784:Cholesterol / Q000302:isolation & purification; D002788:Cholesterol Esters / Q000737:chemistry / Q000302:isolation & purification*; D008419:Materia Medica / Q000737:chemistry*; D014426:Turtles
D002788:Cholesterol Esters; D008419:Materia Medica; C477184:hexadecanoyl cholesterol ester; D002784:Cholesterol