N-(3-ETHYNYLPHENYLAMINO)6,7-BIS(2-METHOXYETHOXY)-4-QUINAZOLINAMINEMESYLATE ANHYDRATE AND MONOHYDRATE

摘要

The present invention relates to the anhydrous and hydrate forms of N-(3-ethynylphenyl)-6, 7-bis (2-methoxyethoxy)-4-quinazolinamine mesylate. The invention also relates to pharmaceutical compositions containing N-(3-ethynylphenyl)-6, 7-bis(2-methoxyethoxy)-4-quinazolinamine mesylate and to methods of treating hyperproliferative disorders, such as cancer, by administering N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)-4-quinazolinamine mesylate.