Two New Bromophenols from Red Alga Rhodomela confervoides  

作　　者：XiaoFAN NianJunXU JianGongSHI 

机构地区：[1]InstituteofOceanology,ChineseAcademyofSciences,Qingdao266071 [2]InstituteofMateriaMedica,Chinese-AcademyofMedicalSciencesandPekingUnionMedicalCollege,Beijing100050

出　　处：《Chinese Chemical Letters》2003年第9期939-941,共3页中国化学快报（英文版）

基　　金：support from the NNSF(Grant No.99-929-01-26);National“863”Program(Grant No.2001AA620403).

摘　　要：Two new bromophenols were isolated from Rhodomela confervoides. Their structrues were elucidated as 2, 2', 3-tribromo-3', 4, 4', 5-tetrahydroxy-6'-hydroxymethyldiphenylmethane and 2, 2', 3-tribromo-3', 4,4', 5-tetrahydroxy-6'-ethyloxymethyldiphenylmethane by spectroscopie methods including IR, HREIMS, 1D and 2D NMR techniques.Two new bromophenols were isolated from Rhodomela confervoides. Their structrues were elucidated as 2, 2', 3-tribromo-3', 4, 4', 5-tetrahydroxy-6'-hydroxymethyldiphenylmethane and 2, 2', 3-tribromo-3', 4,4', 5-tetrahydroxy-6'-ethyloxymethyldiphenylmethane by spectroscopie methods including IR, HREIMS, 1D and 2D NMR techniques.

关 键 词：Red alga RHODOMELACEAE Rhodomela confervoides bromophenol. 

分 类 号：Q949.29[生物学—植物学] Q946