Two new monoterpenes from Sibiraea angustata.
Two novel monoterpenes, sibiscolacton (1) and sibiraic acid (2), were isolated from the aerial part of Sibiraea angustata RCHD: . along with seven known compounds, namely three phenylpropanoids (3-5), two flavonoids (6,7), one glucityl ferulate (8, sibirate), and a monoterpene glucoside (9, sibiskoside). The structures of 1 and 2 were established on the basis of spectroscopic and chemical data.
Graduate School of Medicine and Pharmaceutical Sciences for Research, University of Toyama, 2630 Sugitani, Toyama, Japan.
Bin
B
Li
Jung-Bum
JB
Lee
Kyoko
K
Hayashi
Yoshiaki
Y
Ito
Wen-Jun
WJ
Sun
Xijun
X
Wang
Yoshihiro
Y
Kano
Toshimitsu
T
Hayashi
D038861:Medicine, Tibetan Traditional; D039821:Monoterpenes / Q000737:chemistry* / Q000302:isolation & purification; D035261:Plant Components, Aerial; D010936:Plant Extracts / Q000737:chemistry*; D027824:Rosaceae / Q000737:chemistry*; D013057:Spectrum Analysis
D039821:Monoterpenes; D010936:Plant Extracts; C548223:sibiraic acid; C548222:sibiscolacton