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One new spirocyclic lactone and one new benzopyran derivative from Aspergillus terreus

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单位: [1]Huazhong Univ Sci & Technol, Tongji Hosp, Tongji Med Coll, Dept Pharm, Wuhan 430030, Peoples R China [2]Huazhong Univ Sci & Technol, Cent Hosp Wuhan, Dept Pharm, Tongji Med Coll, Wuhan 430030, Peoples R China [3]Huazhong Univ Sci & Technol, Tongji Med Coll, Sch Pharm, Hubei Key Lab Nat Med Chem & Resource Evaluat, Wuhan 430030, Peoples R China
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关键词: Aspergillus terreus spirocyclic lactone cytotoxic activities

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One new spirocyclic lactone, terreinlactone C (1), and one new benzopyran derivative, 2,2-dimethyl-3-hydroxychroman-6-aldehyde (2), were discovered from the fungus Aspergillus terreus. The chemical structures of compounds 1 and 2 were elucidated by detailedly analyzing NMR and HRESIMS data. Compound 1 is the first natural product with a 1-oxaspiro[4.5]decan-2-one ring system and a possible biogenetic pathway is proposed. Two compounds were tested for their cytotoxic activities against five human cancer cell lines. [GRAPHICS] .

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出版当年[2020]版:
大类 | 4 区 医学
小类 | 4 区 应用化学 4 区 药物化学 4 区 药学 4 区 植物科学
最新[2025]版:
大类 | 4 区 医学
小类 | 4 区 应用化学 4 区 药物化学 4 区 药学 4 区 植物科学
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出版当年[2019]版:
Q3 PLANT SCIENCES Q3 CHEMISTRY, APPLIED Q4 CHEMISTRY, MEDICINAL Q4 PHARMACOLOGY & PHARMACY
最新[2023]版:
Q3 CHEMISTRY, APPLIED Q3 PLANT SCIENCES Q4 CHEMISTRY, MEDICINAL Q4 PHARMACOLOGY & PHARMACY

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第一作者单位: [1]Huazhong Univ Sci & Technol, Tongji Hosp, Tongji Med Coll, Dept Pharm, Wuhan 430030, Peoples R China
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