title: [Study on the secondary metabolites from marine sponge Phakellia fusca].
abstract: OBJECTIVE
  To study the secondary metabolites from marine sponge Phakellia fusca.
  
  
  METHODS
  The compounds were isolated by column chromatography over silica gel and purified by Sephadex LH-20 column chromategraphy and preparative TLC. The structures were elucidated by means of physiochemical properties and spectroscopic analysis.
  
  
  RESULTS
  Ten compounds were separated and identified as: p-hydroxybenzoic acid (1), cetanic acid (2), batyl alcohol (3), cety ethers of glycerol (4), (E)-N-2-(1,3-dihydroxy octadecan-4-en)-hexade-camide (5), thymidine (6), cyclo-(L-Tyr-L-Pro) (7), phenyl acetylamine (8), uracil (9),4-hydroxybenzamide (10).
  
  
  CONCLUSIONS
  Compound 5, 7 and 10 are isolated from Phakellia fusca for the first time.
authors.affiliation: Department of Chemistry, Jinan University, Guangzhou 510632, China. dz_203@hotmail.com
authors.forename: Zhou
authors.initials: Z
authors.lastname: Deng
authors.affiliation: Department of Chemistry, Jinan University, Guangzhou 510632, China.
authors.forename: Li-Dan
authors.initials: LD
authors.lastname: Tang
authors.affiliation: Department of Chemistry, Jinan University, Guangzhou 510632, China.
authors.forename: Xiao-Jian
authors.initials: XJ
authors.lastname: Liao
authors.affiliation: Department of Chemistry, Jinan University, Guangzhou 510632, China.
authors.forename: Shi-Hai
authors.initials: SH
authors.lastname: Xu
mesh_terms: D000818:Animals; D001549:Benzamides / Q000737:chemistry / Q000302:isolation & purification*; D002851:Chromatography, High Pressure Liquid; D004151:Dipeptides / Q000737:chemistry / Q000302:isolation & purification; D008386:Marine Biology; D015394:Molecular Structure; D010456:Peptides, Cyclic / Q000737:chemistry / Q000302:isolation & purification*; D011161:Porifera / Q000737:chemistry* / Q000378:metabolism
chemical_list: D001549:Benzamides; D004151:Dipeptides; D010456:Peptides, Cyclic; C103544:4-hydroxybenzamide