A compound of formula (7.2) or an acid addition salt thereof.
The compound can be used as a reference standard for monitoring the presence thereof in a paliperidone sample, including monitoring the completion of a paliperidone reaction. Reduction in the amount of the compound in paliperidone can be achieved by crystallization in the presence of a hydride reductant.
式(7.2)的化合物或其酸加成盐。该化合物可用作监测
帕利哌酮样品中其存在的参考标准,包括监测
帕利哌酮反应的完成情况。在氢化还原剂存在下结晶可以减少
帕利哌酮中该化合物的含量。