abstract |
The present invention relates to novel compounds represented by the following formulas (1), (2) and (3), pharmaceutically acceptable salts thereof, and methods for their preparation.n n n n n n n n n n n n n n n n n n (In Formula 1, Formula 2, and Formula 3, R 1 , R 2 , and R 3 are as defined in the specification.)n n n The compounds of Formula 1, Formula 2, and Formula 3 and pharmaceutically acceptable salts thereof may be useful as anticancer agents because they act to inhibit farnesyl dienzymes. |