Synonyms: NSC661737;87339-76-2;AC1NV13M;CHEMBL484030;1,7-Dihydroxy-4-methoxyxanthone;1,7-dihydroxy-4-methoxyxanthen-9-one;NSC-661737;1,7-Dihydroxy-4-methoxy-9H-xanthenone;1,7-Dihydroxy-4-methoxy-9H-xanthen-9-one;9H-Xanthen-9-one, 1,7-dihydroxy-4-methoxy-;1,7-Dihydroxy-4-methoxy-9H-xanthen-9-one; 1,7-Dihydroxy-4-methoxyxanthone