一株梅花鹿粪便链霉菌化学成分的分离与鉴定

摘要

对一株梅花鹿粪便链霉菌(Streptomyces sp.)的化学成分进行了分析鉴定.从链霉菌发酵液的95％乙醇提取物中分离得到6个已知化合物,分别鉴定为6-N,N-二甲基腺苷(Ⅰ)、5t-甲硫基腺苷(Ⅱ)、胸腺嘧啶脱氧核苷(Ⅲ)、环-(苯丙氨酸-羟脯氨酸)-二肽(Ⅳ)、吲哚-3-甲酸(V)、对羟基苯乙醇(Ⅵ)；6个化合物均为首次从该菌株中分离得到.%A Streptomyces sp. was isolated from sika deer feces,and its chemical constituents were identified in this paper. Six known compounds were isolated and identified as 6-N,N-dimethyladenosine( I ),5'-methyl-thioadenosine( II ),2'-deoxythymidine(IH) ,cyclo(4-HyP-Phe) (IV),indole-3-carboxylic acid( V ).4-(2-hydroxy-ethy 1)phenol(VI). All of them were isolated from the metabolites of Streptomyces sp. for the first time.