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US 11,292,772 B2Granted
Salts of an epidermal growth factor receptor kinase inhibitor
AssigneeCelgene CAR LLC
InventorsMei Lai, Steven Richard Witowski, Richland Wayne Tester, Kwangho Lee
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Abstract
The present invention provides a salt form and compositions thereof, which are useful as an inhibitor of EGFR kinases and which exhibits desirable characteristics for the same.
Claims14
Compound 2:
- wherein X is benzenesulfonic acid, hydrochloric acid, or maleic acid;
- and
- n is 1 or 2.
Dependencies are inferred from the claim text.