tokens: AM580 , a stable benzoic derivative of retinoic acid , has powerful and selective cyto-differentiating effects on acute promyelocytic leukemia cells .
folded_tokens: am580 , a stable benzoic derivative of retinoic acid , has powerful and selective cyto-differentiating effects on acute promyelocytic leukemia cells .
labels: B-other_organic_compound O O O B-other_organic_compound I-other_organic_compound O B-other_organic_compound I-other_organic_compound O O O O O B-other_name I-other_name O B-cell_line I-cell_line I-cell_line I-cell_line O