Salt of pyrazoloquinoline derivative, and crystal thereof

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专利权人:

Ltd.;Eisai R&D Management Co.

发明人:

Ozaki Shunsuke

申请号：

AU2014250392

公开号：

AU2014250392B2

申请日:

2014.04.03

申请国别(地区):

AU

年份:

2018

代理人:

摘要：

The present invention provides a salt produced from at least one acid selected from the group consisting of hydrochloric acid, hydrobromic acid, sulfuric acid, nitric acid, phosphoric acid, malonic acid, maleic acid, tartaric acid, methanesulfonic acid, benzenesulfonic acid and toluenesulfonic acid and (S)-7-(2-methoxy-3,5-dimethylpyridin-4-yl)-1- (tetrahydrofuran-3-yl)-1H-pyrazolo[4,3-c]quinolin-4(5H)-one or a crystal of the salt, which can be used as an active ingredient for medicines.

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