Chemical Study and Absolute Configuration of a New Marine Secospatane from the Brown Alga Dilophus okamurae.
A new diterpene, dilkamural (1), of the secospatane class has been isolated from the brown alga Dilophus okamurae Dawson, and its structure, including absolute stereochemistry, has been determined by NMR spectroscopic and chemical means.
Ninomiya
Masayori
M
Marine Greens Laboratory Company, Ltd., Mori, Iyo, Ehime 799-3192, Japan, and Faculty of Pharmaceutical Sciences, Tokushima University, Tokushima 770-8505, Japan.
Hirohara
Hideo
H
Onishi Ji
Jun-ichi
Kusumi
Takenori
T