Two quinoline alkaloids from the Caribbean cyanobacterium Lyngbya majuscula.
Fractionation of the lipid extract of the marine cyanobacterium Lyngbya majuscula collected from Curaçao afforded two quinoline alkaloids in low yield. Their structures were determined as 4,8-dimethyl-6-O-(2'-4'-di-O-methyl-beta-D-xylopyranosyl)-hydroxyquinoli ne and 4,8-dimethyl-6-hydroxyquinoline on the basis of spectroscopic analysis, mainly 2D NMR spectroscopy.
Orjala
J
J
Department of Pharmacy, Swiss Federal Institute of Technology (ETH) Zurich, Switzerland.
Gerwick
W H
WH
D000470:Alkaloids / Q000737:chemistry* / Q000302:isolation & purification / Q000633:toxicity; D000818:Animals; D017691:Caribbean Region; D000458:Cyanobacteria / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D008974:Mollusca; D011804:Quinolines / Q000737:chemistry* / Q000302:isolation & purification / Q000633:toxicity; D012623:Seawater
D000470:Alkaloids; D011804:Quinolines