SYNTHESIS OF POLYHYDROXY BENZOPYRAN KETONE COMPOUND AND ANTI-TUMOR EFFECT THEREOF

摘要

The present invention is directed to chromenone compounds of formula (I), pharmaceutically acceptable salts, prodrugs thereof, and the composition comprising the compounds or the like. They can be used to modulating the function of estrogen receptor ER-±36 preventing and/or treating the estrogen related diseases, such as breast cancer, leukemia, liver cancer and etc.