Two new oplopanol esters from Cremanthodium ellisii.
Two new sesquiterpenoids have been isolated from Cremanthodium ellisii Kitam. Their structures were established on the basis of spectral analysis (IR, MS, 1H-1H COSY, NOESY, 1H-13C COSY, and COLOC) and chemical evidence.
Chen
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Institute of Organic Chemistry, State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, People's Republic of China.
Jia
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Tan
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