S. Uesato et al., CONFORMATIONAL-ANALYSIS OF FEBRIFUGINES AND HALOFUGINONES IN ORGANIC-SOLVENTS, Chemical and Pharmaceutical Bulletin, 46(1), 1998, pp. 1-5
The stereostructures of anticoccidial agents, febrifugine and halofugi
none, as well as the corresponding cis-isomers, in organic solvents me
re determined through NMR analyses, isomerization reactions and AM1 mo
lecular orbital calculations.