the relative effectiveness of diethylenetriaminepentaacetic acid ( dtpa ) , ethyleneglycolbis- ( beta-amino-ethylether ) -n , n'-tetraacetic acid ( egta ) , cyclohexanediaminetetraacetic acid ( cdta ) , l-cysteine , n-acetyl-l-cysteine ( nac ) , ascorbic acid , sodium diethyldithiocarbamate ( ddc ) , 2,3-dimercaptosuccinic acid ( dmsa ) and sodium 2,3-dimercapto-1-propanesulfonate ( dmps ) in reducing lethality of lead was examined .
C0010654
l-cysteine
C0001047
n-acetyl-l-cysteine