the cis and trans isomers of zearalenone [ 2,4-dihyroxy-6- ( 10-hydroxy-6-oxo-1-undecenyl ) -benzoic acid mu-lactone ] and zearalenol [ 2,4-dihydroxy-6- ( 6,10-dihydroxy-1-undecenyl ) -benzoic acid mu-lactone ] were tested for uterotropic activity in the white rat .
C0043454
zearalenone
C0022947
lactone