Novel sesquiterpenoids isolated from Chimonanthus praecox and their antibacterial activities
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In the present study, four new sesquiterpenoids, chimonols A-D (compounds 1-4), together with four known compounds (5-8) were isolated from the EtOAc extract of Chimonanthus praecox Link. The structures of these new compounds were elucidated on the basis of sp... ...