IC_ 50 of myleran on normal HL-60 and myleran-resistant HL-60 were 5.44 mmol/L and >100 mmol/L, respectively.

• 马利兰对HL 60细胞的IC50为5.；44mmol/L；对 马利兰耐药HL 60细胞的IC50>100mmol/L;