[DEFINITION]:2-Methyl-1,4-naphthalenediol bis(dihydrogen phosphate)tetrasodium salt Hexahydrate.

 

[FUNCTION]:As a synthetic new drug of vitamin K ,it is used to treat hypopselaphesia caused by disturbance of absorptive function, has good analgesia effect on chlelithiasis and biliary ascariasis when used in tumor radiotherapy,it can stimulate radiosensitivity of tumor cell.