Iridoids from Avicennia marina.
Three new iridoid glucosides, 10-O-[(E)-cinnamoyl]-geniposidic acid, 10-O-[(E)-p-coumaroyl]-geniposidic acid, 10-O-[(E)-caffeoyl]-geniposidic acid and the known iridoid glucoside, 2'-O-[(E)-cinnamoyl]-mussaenosidic acid have been isolated from Avicennia marina. The structures were determined primarily by NMR spectroscopy. The assignment of NMR signals was performed by means of 1H-1H COSY, HMQC and HMBC experiments.
Shaker
K H
KH
University of Bayreuth, Organic Chemistry I/2, Germany.
Elgama
M H
MH
Seifert
K
K
D005960:Glucosides / Q000737:chemistry* / Q000302:isolation & purification; D039823:Iridoids; D009682:Magnetic Resonance Spectroscopy; D008968:Molecular Conformation; D015394:Molecular Structure; D011714:Pyrans / Q000737:chemistry* / Q000302:isolation & purification; D029648:Verbenaceae / Q000737:chemistry*
D005960:Glucosides; D039823:Iridoids; D011714:Pyrans