[Studies on constituents from roots of Euphorbia hylonoma].
OBJECTIVE
To study the constituents from roots of Euphorbia hylonoma.


METHODS
Column chromatographic techniques were used for isolation and purification of the chemical constituents and their structures were identified by spectral analysis (IR, 1H-NMR, 13C-NMR, 2D-NMR and MS).


RESULTS
Six compounds were isolated and elucidated as nonane (1), bis (2-ethylhexyl) phthalate (2), euphol (3), beta-sitosterol (4), acalyphol (5) and daucosterol (6) respectively.


CONCLUSIONS
Compounds 1, 2, 3, 5 and 6 were isolated from the plant for the first time.
Ruan
Han-li
HL
Faculty of Pharmaceutical Sciences, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China. ruanhl@mails.tjmu.edu.cn
Zhang
Yue
Y
Zhang
Yong-hui
YH
Pi
Hui-fang
HF
Wu
Ji-zhou
JZ
D000473:Alkanes / Q000737:chemistry / Q000302:isolation & purification*; D004051:Diethylhexyl Phthalate / Q000737:chemistry / Q000302:isolation & purification*; D028481:Euphorbia / Q000737:chemistry*; D007810:Lanosterol / Q000031:analogs & derivatives* / Q000737:chemistry / Q000302:isolation & purification; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D012855:Sitosterols / Q000737:chemistry / Q000302:isolation & purification; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification*
D000473:Alkanes; D012855:Sitosterols; D014315:Triterpenes; D007810:Lanosterol; C062557:euphol; D004051:Diethylhexyl Phthalate; C017573:nonane; C011015:lyoniside