Study on the chemical constituents of the South China Sea gorgonian Junceella juncea.
A new steroidal glycoside--4'-O-acetyl-3-O-[beta-D-arabino-pyranosyl-oxy]-cholest-5-ene-3beta,19-diol (1), and a new glycerol derivative--1,2-O-[2'-hydroxyoctadecyl]-glycerol (2), along with 16 known compounds were isolated from the EtOH/CH2Cl2 extracts of the South China Sea gorgonian coral Junceella juncea. The structures of 1 and 2 were established by extensive spectroscopic analysis, including 1D and 2D NMR data.
Qi
Shu-Hua
SH
Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, The Chinese Academy of Sciences, Guangzhou 510301 Guangdong, People's Republic of China. shuhuaqi2001@yahoo.com
Zhang
Si
S
Xiao
Zhi-Hui
ZH
Huang
Jian-She
JS
Wu
Jun
J
Li
Qing-Xin
QX
D000818:Animals; D037421:Anthozoa / Q000737:chemistry*; D002851:Chromatography, High Pressure Liquid; D005990:Glycerol / Q000031:analogs & derivatives* / Q000737:chemistry*; D006027:Glycosides / Q000737:chemistry*; D006868:Hydrolysis; D006888:Hydroxycholesterols / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D021241:Spectrometry, Mass, Electrospray Ionization; D013056:Spectrophotometry, Ultraviolet
C500037:1,2-O-(2'-hydroxyoctadecyl)glycerol; C500036:4'-O-acetyl-3-O-(beta-D-arabino-pyranosyl-oxy)-cholest-5-ene-3beta,19-diol; D006027:Glycosides; D006888:Hydroxycholesterols; D005990:Glycerol