A NOVEL ACYLPHLOROGLUCINOL FROM THE BROWN ALGA ZONARIA TOURNEFORTII

Article abstract of DOI:10.1016/0031-9422(82)83178-6

A novel acylphloroglucinol, (5Z,8Z,11Z,13E,17Z)-2'-eicosa-15(S)-hydroxy-5,8,11,13,17-pentaenoylphloroglucinol, has been isolated from the brown alga Zonaria tournefortii and its structure proved by spectroscopic and chemical methods.Key Word Index - Zonaria tournefortii; Dictyotaceae; brown algae; phloroglucinol derivative; (5Z,8Z,11Z,13E,17Z)-2'-eicosa-15(S)-hydroxy-5,8,11,13,17-pentaenoylphloroglucinol.