Isolation and structure elucidation of caryophyllane sesquiterpenoids from leaves of Eremophila spathulata
Phytochemistry Letters(2022)
摘要
•This is the first phytochemical investigation of the leaves of Eremophila spathulata.•A combination of HPLC and HPLC-PDA-HRMS-SPE-NMR afforded seven compounds.•The structures were identified as new caryophyllane sesquiterpenoids by HRMS and 2D NMR.
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关键词
Eremophila spathulata,Scrophulariaceae,Caryophyllane,Sesquiterpenoids,NMR
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