Answers are grounded in this paper and cite their sources.
The ether extract of Sargassum tortile, a marine alga, was examined and a new isoprenoid chromenol was isolated. The structure of this compound was determined to be Ia on the basis of the chemical and spectroscopic evidence.
No takes yet. Share an insight, caveat, or question.
Kikuchi et al. (1975) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: