title: Bromophenols from the brown alga Leathesia nana.
abstract: Two new bromophenols, (E)-3-(2,3-dibromo-4,5-dihydroxyphenyl)-2-methylpropenal (1) and 3-(2,3-dibromo-4,5-dihydroxyphenyl)-2-methyl-1-propanol (2), together with 11 known bromophenols (3-13), were isolated from the ethanolic extract of the brown alga Leathesia nana S. et G. Their structures have been elucidated by spectroscopic methods, including IR, MS, HRMS, 1D and 2D NMR techniques.
authors.affiliation: Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China.
authors.forename: Xiu-Li
authors.initials: XL
authors.lastname: Xu
authors.forename: Xiao
authors.initials: X
authors.lastname: Fan
authors.forename: Fu-Hang
authors.initials: FH
authors.lastname: Song
authors.forename: Jie-Lu
authors.initials: JL
authors.lastname: Zhao
authors.forename: Li-Jun
authors.initials: LJ
authors.lastname: Han
authors.forename: Yong-Chun
authors.initials: YC
authors.lastname: Yang
authors.forename: Jian-Gong
authors.initials: JG
authors.lastname: Shi
mesh_terms: D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D000459:Phaeophyceae; D010636:Phenols / Q000737:chemistry*; D008517:Phytotherapy; D010936:Plant Extracts / Q000737:chemistry*
chemical_list: D010636:Phenols; D010936:Plant Extracts