Compositions comprising the succinate salt of 2-[6-(3-Amino-piperidin-1-yl)-3-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-ylmethyl]-4-fluoro-benzonitrile (referred to herein as Compound I) which has the formula:
wherein the Compound I is present in one or more polymorphic forms. Also provided are novel methods for the preparation of the polymorphs of Compound I, and kits and articles of manufacture of the compositions, and methods of using the compositions to treat various diseases.
本发明涉及含有2-[6-(
3-氨基哌啶-1-基)-3-甲基-2,4-二氧杂-3,4-二氢-2H-
嘧啶-1-基甲基]-4-
氟苯腈的
琥珀酸盐(以下简称化合物I)的组合物,其
化学式为:其中化合物I以一种或多种多形式存在。本发明还提供了化合物I多形的新制备方法,以及制备组合物的工具和制品,以及使用组合物治疗各种疾病的方法。