Study on Cytotoxic Oxygenated Desmosterols Isolated from the Red Alga Galaxaura marginata

Study on Cytotoxic Oxygenated Desmosterols Isolated from the Red Alga <i>Galaxaura marginata</i> Cytotoxic Oxygenated Desmosterols of the Red Alga <i>Galaxaura marginata</i> New Cytotoxic Oxygenated Fucosterols from the Brown Alga <i>Turbinaria conoides</i> Structure and biological evaluation of novel cytotoxic sterol glycosides from the marine red alga Peyssonnelia sp. Ceratodictyols, 1-Glyceryl Ethers from the Red Alga−Sponge Association <i>Ceratodictyon spongiosum/Haliclona cymaeformis</i> Alkaloid Caulerpin and Cytotoxic Activity against NCL-H460 Lung Cancer Cells Isolated along with β-sitosterol from the Halimeda cylindracea Decaisne Cytotoxic Activity of Halogenated Monoterpenes from Plocamium cartilagineum Antioxidative Meroterpenoids from the Brown Alga <i>Cystoseira</i> <i>c</i><i>rinita</i> 6-Desmethoxyhormothamnione, a New Cytotoxic Styrylchromone from the Marine Cryptophyte Chrysophaeum taylori Novel Cytotoxic Oxygenated C29 Sterols from the Colombian Marine Sponge <i>Polymastia </i><i>t</i><i>enax</i>