Unusual Polyoxygenated Monoterpenes from the Antarctic Alga Pantoneura plocamioides
Six new polyoxygenated marine monoterpenes have been isolated from the Antarctic alga Pantoneura plocamioides. The structure and relative stereochemistry of these compounds, denominated pantopyranoids A-C (1-3), and pantoisofuranoids A-C (4-6) were determined on basis of spectroscopic evidence.
Cueto
M
Instituto de Productos Naturales y Agrobiología del CSIC, Avda. Astrofísico F. Sánchez 3, Apdo 195, 38206 La Laguna, Tenerife, Spain, and Dpto. Química, Facultad de Ciencias, Universidad de Chile, Santiago de Chile, Chile.
Darias
J
Rovirosa
J
San Martin A