Patent ID: 8912191

Claim:
A method of treatment of melanoma, colorectal cancer, or pancreatic cancer wherein the treatment inhibits the progress of, reduces the rate of progress of, alleviates symptoms of, or ameliorates melanoma, colorectal cancer, or pancreatic cancer, comprising administering to a subject in need of treatment a therapeutically-effective amount of a compound of the following formula, or a pharmaceutically acceptable salt thereof: wherein: —R PH1 is independently —F or —SMe; and —R PY1 is independently phenyl or pyridyl, and is optionally substituted with one or more substituents selected from —F, —Cl, —Br, —I, —R 5 , —OH, —OR 5 , —CF 3 , —OCF 3 , wherein each —R 5 is independently saturated aliphatic C 1-4 alkyl.