the 50 % effective doses for zearalenone , alpha-zearalenol , beta-zearalenol , alpha-zearalanol , and beta-zearalanol were 3,500 , 6,300 , 36,000 , 3,750 , and 33,000 ng/ml , respectively , suggesting that a keto group or alpha-hydroxyl at the position c-6 ' contributed to the lymphotoxicity of the parent molecule .
C0043454
zearalenone
C0043465
zearalanol