New bisabolane-type sesquiterpenoid from Aspergillus sydowii BTBU20213012.

New bisabolane-type sesquiterpenoid from Aspergillus sydowii BTBU20213012.
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DOI:
10.1080/14786419.2023.2236764
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发表时间:
2023-07
影响因子:
2.2
通讯作者:
Xinjun Zhang;Yifei Dong;Xinyu Liu;Ruihong Wang;Jie Lu;Fuhang Song
Xinjun Zhang;Yifei Dong;Xinyu Liu;Ruihong Wang;Jie Lu;Fuhang Song
中科院分区:
化学3区
文献类型:
--
作者:
Xinjun Zhang;Yifei Dong;Xinyu Liu;Ruihong Wang;Jie Lu;Fuhang Song

文献摘要

相似文献

一种新的红没药烷型倍半萜类化合物,命名为(+)-8-dehydroxylaustroxide(1),沿着十种已知化合物,青霉红没药烷E(2)和G(3),(+)-austroxide(4),(S)-(+)-11-脱氢sydonic酸(5),sydonic酸(6),(7S,11 S)-(+)-12-羟基sydonic酸(7),(-)-(R)-羟基sydonic酸(8),pseudaboydin A(9)、(-)-(7 R,10 R)-异-10-羟基sydowic酸(10)、光色素(11)从西太平洋海洋沉积物样品中分离的真菌Aspergillus sydowii BTBU 20213012中鉴定。通过HRESIMS和NMR数据分析确定了化合物的结构。化合物11对金黄色葡萄球菌(Staphylococcus aureus)的抑菌活性较弱,MIC值为200 μg/mL。
A new bisabolane-type sesquiterpenoid, named (+)-8-dehydroxylaustrosene (1), along with ten known compounds, penicibisabolanes E (2) and G (3), (+)-austrosene (4), (S)-(+)-11-dehydrosydonic acid (5), sydonic acid (6), (7S,11S)-(+)-12-hydroxysydonic acid (7), (-)-(R)-hydroxysydonic acid (8), pseudaboydin A (9), (-)-(7 R,10R)-iso-10-hydroxysydowic acid (10), lumichrome (11), were identified from the fungus Aspergillus sydowii BTBU20213012 isolated from a marine sediment sample from the Western Pacific. The structures of the compounds were identified by HRESIMS and NMR data analysis. Compound 11 showed weak antimicrobial activity against Staphylococcus aureus with MIC value of 200 μg/mL.