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Bioactive Acylphloroglucinols with Adamantyl Skeleton from Hypericum Sampsonii

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单位: [1]Huazhong Univ Sci & Technol, Tongji Med Coll, Sch Pharm, Hubei Key Lab Nat Med Chem & Resource Evaluat, Wuhan 430030, Peoples R China [2]Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650204, Peoples R China [3]Chinese Acad Sci, Shanghai Inst Mat Med, Shanghai 201203, Peoples R China [4]Huazhong Univ Sci & Technol, Tongji Med Coll, Tongji Hosp, Wuhan 430030, Peoples R China
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Hyperisampsins AD (1-4), with tetracyclo[6.3.1.1(3,10).0(3,7)]tridecane skeletons and seven biogenetically related congeners (5=11), were isolated from Hypericum sampsonii. Their structures were elucidated by comprehensive spectroscopic techniques. The absolute configuration of 1 was established by ECD calculations, and those of 5 and 9 were confirmed by single X-ray crystallographic analyses. Hyperisampsins A and D showed potent anti-HIV activities with EC50 of 2.97 and 0.97 mu M and selectivity index of 4.80 and 7.70, respectively.

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出版当年[2013]版:
大类 | 2 区 化学
小类 | 2 区 有机化学
最新[2025]版:
大类 | 1 区 化学
小类 | 1 区 有机化学
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出版当年[2012]版:
Q1 CHEMISTRY, ORGANIC
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Q1 CHEMISTRY, ORGANIC

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第一作者单位: [1]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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