The mechanism of action possibly damage chromosome in the process of cell caryomitotic resulting in the chromosome produce idiovariation and fragmentation thus display carcinogenesis and teratogenicity. 其作用机制可能是在细胞有丝分裂的过程中,造成DNA和染色体的损伤,致使染色体发生突变、断裂,从而表现出潜在的致畸作用。