Biselyngbyaside, a macrolide glycoside from the marine cyanobacterium Lyngbya sp.
Bioassay-guided fractionation of the cytotoxic constituents of the marine cyanobacterium Lyngbya sp. led to the isolation of biselyngbyaside (1), a new 18-membered macrolide glycoside. The structure of 1 was established by spectroscopic analysis including 2D-NMR techniques and by synthetic studies. Biselyngbyaside (1) exhibits broad-spectrum cytotoxicity in a human tumor cell line panel.
Department of Chemistry, Faculty of Science and Technology, Keio University, Hiyoshi 3-14-1, Kohoku-ku, Yokohama 223-8522, Japan.
Toshiaki
T
Teruya
Hiroaki
H
Sasaki
Kazuhiro
K
Kitamura
Takeshi
T
Nakayama
Kiyotake
K
Suenaga
D000970:Antineoplastic Agents / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D004354:Drug Screening Assays, Antitumor; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D006801:Humans; D008235:Lyngbya Toxins / Q000737:chemistry / Q000302:isolation & purification; D018942:Macrolides / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D008387:Marine Toxins / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular
D000970:Antineoplastic Agents; D006027:Glycosides; D008235:Lyngbya Toxins; D018942:Macrolides; D008387:Marine Toxins; C541338:biselyngbyaside