title: Two new oplopanol esters from Cremanthodium ellisii.
abstract: 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.
authors.affiliation: Institute of Organic Chemistry, State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, People's Republic of China.
authors.forename: H
authors.initials: H
authors.lastname: Chen
authors.forename: Z J
authors.initials: ZJ
authors.lastname: Jia
authors.forename: R X
authors.initials: RX
authors.lastname: Tan