Km. Turdybekov et Tt. Edilbaeva, CONFORMATIONAL-ANALYSIS OF SESQUITERPENE LACTONES OF THE GERMACRANE TYPE-1 - 1(10)E,4E-GERMACRANOLIDES, Russian chemical bulletin, 45(12), 1996, pp. 2741-2744
The structure of 1(10)E,4E-germacranolides was studied by a molecular
mechanics method. Possible conformers, the probabilities of their occu
rrence, and the barriers to conformational transitions were determined
.