[Studies on the chemical constituents of Lonicera macranthoides].
OBJECTIVE
To study the chemical constituents of flower buds of Lonicera macranthoides.


METHODS
The 90% EtOH extract of Lonicera macranthoides. was successively partitioned with petroleum ether and ethyl acetete.


RESULTS
Repeated column chromatography of the ethyl acetete fraction afforded the following compounds (1-9): ginnol (1), triacontanol (2), ursolic acid (3), beta-sitosterol (4), triacontane (5), palmitic acid (6), beta-daucosterol (7), 3-decyl-3-octyldocosan-1-ol (8), 3-dodecyl-3-nonyldocosan-1-ol (9). All compounds except 4 are isolated from this plant for the first time while compounds 2, 3, 5, 8 and 9 are their first time been isolated from genus Lonicera.
Jia
Xiao-Dong
XD
Institute of Botany, Jiangsu Province and Chinese Academy of Sciences/Nanjing Botanical Garden Mem. Sun Yat-Sen., Jiangsu Center for Research & Development of Medicinal Plants, Nanjing 210014, China.
Zhao
Xing-Zeng
XZ
Wang
Ming
M
Dong
Yun-Fa
YF
Feng
Xu
X
D005233:Fatty Alcohols / Q000737:chemistry / Q000302:isolation & purification*; D035264:Flowers / Q000737:chemistry; D031239:Lonicera / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D019308:Palmitic Acid / Q000737:chemistry / Q000302:isolation & purification; D010232:Paraffin / Q000737:chemistry / Q000302:isolation & purification*; D010946:Plants, Medicinal / Q000737:chemistry*; D012855:Sitosterols / Q000737:chemistry / Q000302:isolation & purification; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification*; D000097245:Ursolic Acid
D005233:Fatty Alcohols; D019308:Palmitic Acid; D010232:Paraffin; D012855:Sitosterols; D014315:Triterpenes; D000097245:Ursolic Acid; C047578:1-triacontanol; C011015:lyoniside