5 - (4 - (2 - (n - methyl - n - (2 - pyridyl) amino) ethoxy) benzyl) thiazolidine - 2.4 - dion - benzolsulfonat; process of production; polymorphic i, ii, and iii thereof; and its use as a pharmaceutical active ingredient

摘要

A compound 5-[4-[2-(N-methyl-N-(2-pyridyl)amino)ethoxy]benzyl]thiazolidine-2,4-dione benzenesulfonate salt or a solvate thereof; a process for the preparation of the salt, pharmaceutical compositions comprising the salt and the use of the salt in medicine.