N-Acetylcysteine , alpha , alpha'-dipyridyl , aminotriazole or nitrofurantoin did not show any effect .
n-acetylcysteine , alpha , alpha'-dipyridyl , aminotriazole or nitrofurantoin did not show any effect .
B-amino_acid_monomer O B-other_organic_compound I-other_organic_compound I-other_organic_compound O B-other_organic_compound O B-other_organic_compound O O O O O O