title: Rhizochalin A, a novel two-headed sphingolipid from the sponge Rhizochalina incrustata.
abstract: Rhizochalin A (4), the fourth representative of two-headed glycosphingolipids, was isolated as its peracetate from the sponge Rhizochalina incrustata. Its structure has been established as the 2-ethyl carbamoate of rhizochalin on the basis of spectroscopic data and chemical transformations.
authors.affiliation: Laboratory of the MaNaPro Chemistry, Pacific Institute of Bioorganic Chemistry of the Russian Academy of Sciences, 690022 Vladivostok-22, Russia. makarieva@piboc.dvo.ru
authors.forename: Tatyana N
authors.initials: TN
authors.lastname: Makarieva
authors.forename: Alla G
authors.initials: AG
authors.lastname: Guzii
authors.forename: Vladimir A
authors.initials: VA
authors.lastname: Denisenko
authors.forename: Pavel S
authors.initials: PS
authors.lastname: Dmitrenok
authors.forename: Elena A
authors.initials: EA
authors.lastname: Santalova
authors.forename: Evgenii V
authors.initials: EV
authors.lastname: Pokanevich
authors.forename: Tadeusz F
authors.initials: TF
authors.lastname: Molinski
authors.forename: Valentin A
authors.initials: VA
authors.lastname: Stonik
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D000935:Antifungal Agents / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D000970:Antineoplastic Agents / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D041221:Candida glabrata / Q000187:drug effects; D006017:Glycolipids / Q000737:chemistry / Q000494:pharmacology; D006028:Glycosphingolipids / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D051379:Mice; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D011161:Porifera / Q000737:chemistry*; D012426:Russia; D013211:Staphylococcus aureus / Q000187:drug effects
chemical_list: D000900:Anti-Bacterial Agents; D000935:Antifungal Agents; D000970:Antineoplastic Agents; D006017:Glycolipids; D006028:Glycosphingolipids; C404387:oceanapiside; C499268:rhizochalin A