摘要 |
The present invention provides compounds of the formula: and pharmaceutically acceptable isomers, salts, hydrates, solvates, and prodrug derivatives thereof, wherein R<SUP>1</SUP>, R<SUP>6</SUP>, R<SUP>7</SUP>, R<SUP>8</SUP>, Pg, and n are those defined herein. The present invention also provides pharmaceutical compositions comprising the same and methods for using the same. In particular, compounds of Formula I are useful in modulating TGF-beta activity.
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