Secoiridoid glucosides from Fraxinus americana.
Investigation of the leaves of Fraxinus americana led to the isolation of five secoiridoid glucosides, demethylligstroside, (2"R)- and (2"S)-2"-hydroxyoleuropeins, fraxamoside and frameroside, together with 18 known compounds. Their structures were determined on the basis of spectroscopic studies and chemical evidence.
Takenaka
Y
Y
Kobe Pharmaceutical University, Japan.
Tanahashi
T
T
Shintaku
M
M
Sakai
T
T
Nagakura
N
N
Parida
D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D039823:Iridoids; D009682:Magnetic Resonance Spectroscopy; D019684:Magnoliopsida / Q000737:chemistry*; D008968:Molecular Conformation; D018515:Plant Leaves / Q000737:chemistry; D011714:Pyrans / Q000737:chemistry / Q000302:isolation & purification*
D005960:Glucosides; D039823:Iridoids; D011714:Pyrans