Stöthugur fjölgervingur N-(3-etynylfenylamínó)-6,7-bis(2-metoxyetoxy)-4-qínazólínamín hydróklíríths, athferth vith framleithslu hans og lyfjanotkun

摘要

The present invention relates to crystalline forms of N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)-4-quinazolinamine hydrochloride, their production in essentially pure form, and their use. The invention also relates to the pharmaceutical compositions containing the crystalline forms of N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)-4-quinazolinamine as hydrochloride and to methods of treating hyperproliferative disorders, such as cancer, by administering the compound.