Secoiridoid glycosides from the flower buds of Lonicera japonica.
Two secoiridoid glycosides, loniceracetalides A and B, were isolated in very small amounts, together with 10 known iridoid glycosides, from the flower buds of Lonicera japonica. The structures of loniceracetalides A and B were determined by spectroscopic analysis.
Kakuda
R
R
Department of 2nd Analytical Chemistry, Tohoku Pharmaceutical University, Sendai, Miyagi, Japan.
Imai
M
M
Yaoita
Y
Y
Machida
K
K
Kikuchi
M
M
D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D019684:Magnoliopsida / Q000737:chemistry*; D008968:Molecular Conformation
D006027:Glycosides; C420335:loniceracetalide A; C420336:loniceracetalide B