摘要
从无花果一株内生真菌链格孢属FL25(Alternaria sp. FL25)的次生代谢产物中首次分离得到4个化合物,经波谱(MS,1H-NMR,13C-NMR)解析,分别为Fumitremorgin B(1)、Fumitremorgin C(2)、Helvolic Acid(3)和环(苯丙-丝)二肽(4).抗植物病原真菌活性试验结果显示,4个化合物对大部分测试菌均具有明显的抑制活性.
Four compounds were firstly isolated from the culture of Alternaria sp.FL25,an endophytic fungus from Ficus carica.On the basis of spectroscopic data(MS,1H-NMR,13C-NMR),the four compounds were identified as fumitremorgin B(1),fumitremorgin C(2),helvolic acid(3) and cyclo-(Phe-Ser)(4).These compounds exhibited significantly inhibitory activities on the growth of the tested phytopathogenic fungi.
出处
《应用与环境生物学报》
CAS
CSCD
北大核心
2010年第1期76-78,共3页
Chinese Journal of Applied and Environmental Biology
基金
Supported by the National Natural Science Foundation of China(No.20772075)
the Key Project of Ministry of Education of China(No.208144)
关键词
无花果
内生真菌
链格孢属
次生代谢产物
植物病原菌
Ficus carica
endophytic fungus
Alternaria sp.
metabolite
phytopathogenic fungus