New acetylenic glucosides from Bidens bipinnata LINNE.
Two new acetylenic glucosides, 8Z-decaene-4,6-diyn-1-O-beta-D-glucopyranoside named bidenoside C, and 8E-decaene-4,6-diyn-3,10-dihydroxy-1-O-beta-D-glucopyranoside named bidenoside D, have been isolated from the aerial parts of Bidens bipinnata LINNE (Asterceae). These structures have been elucidated on the basis of spectroscopic methods.
Li
Shuai
S
Institute of Materia Medica, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China.
Kuang
Hai-Xue
HX
Okada
Yoshihito
Y
Okuyama
Toru
T
D000114:Acetylene / Q000031:analogs & derivatives* / Q000737:chemistry* / Q000302:isolation & purification; D000480:Alkynes; D031176:Bidens / Q000737:chemistry*; D005960:Glucosides / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D011522:Protons; D016339:Spectrometry, Mass, Fast Atom Bombardment
D000480:Alkynes; D005960:Glucosides; D011522:Protons; C493023:bidenoside C; C493024:bidenoside D; D000114:Acetylene