1. 1) Jung H. J., Im S. K., Bae H. B., “Biomaterials from Aquatic and Terrestial Organisms, Chap. 12, Bioactive Polyacetylenic Compounds from Marine Sponges,” ed. by Fingerman M., Nagabhushanam R., Science Publishers, New Hampshire, 2006.
2. 2) Bohlmann F., Lam J., Breteler H., Arnason T., Hansen L., “Chemistry and Biology of Naturally Occurring Acetylenes and Related Compounds,” Elsevier, Amsterdam, 1998.
3. 3) Bohlmann F., Burkhardt T., Zdero C., “Naturally Occuring Acetylenes,” Academic Press, London and New York, 1973.
4. 4) Perry N. B., Span E. M., Zidorn C., Tetrahedron Lett., 42, 4325–4328 (2001).
5. 5) Allen E. H., Thomas C. A., Phytochemistry, 10, 1579–1582 (1971).