| abstract |
The present invention relates to a benzopyranone compound, a composition comprising a benzopyranone compound, and a method for treating or preventing cancer or inhibiting the growth of cancer cells or neoplastic cells, wherein an effective amount of the benzopyranone compound is required. And administering to a patient. The benzopyranone compound has the formula (I), including pharmaceutically acceptable salts thereof. [Chemical 1] (Wherein R 1 and n are as defined herein). [Selection figure] None |