© Georg Thieme Verlag Stuttgart · New York
Two New Oplopanol Esters from Cremanthodium ellisii
04 January 2007 (online)
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.
Cremanthodium ellisii - Compositae - sesquiterpenoids - 2D-NMR - oplopane derivatives