the acute toxicity of cyclophosphamide ( cp ) was investigated following the pretreatment with seven sulfur-containing compounds ( scc ) : disulfiram ( dsf ) , diethyldithiocarbamate ( ddtc ) , l-cysteine ( cys ) , n-acetyl-l-cysteine ( ac-cys ) , s-carboxymethyl-l-cysteine ( carb-cys ) , d-penicillamine ( pen ) , and cysteamine hydrochloride ( 1-amino-3-mercaptoethane x hcl , c-nh ) .
C0001047
n-acetyl-l-cysteine
C0010654
l-cysteine