7-{(3S,4S)-3-[(CYCLOPROPYLAMINO)METHYL]-4-FLUOROPYRROLIDINE-1-YL}-6-FLUORO-1-(2-FLUOROETHYL)-8-METHOXY-4-OXO-1,4-DIHYDROQUINOLINE-3-CARBOXYLIC ACID CRYSTAL

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专利权人:

KYORIN PHARMACEUTICAL CO.; LTD.

发明人:

ARAYA, ICHIRO,GOTO, AKINORI,MINAGAWA, WATARU,FUNADA, KEIKO,NAGAO, MUNEKI

申请号：

SG11201401817T

公开号：

SG11201401817TA

申请日:

2012.11.09

申请国别(地区):

SG

年份:

2014

代理人:

摘要：

The purpose of the present invention is to provide a hydrochloride crystal, a hydrochloride hydrate crystal, and a methanesulfonate crystal of the compound represented by formula (1). These crystals are less susceptible to decomposition caused by the effects of light, and also have high preservation stability and high water solubility compared to a free crystal of the compound (1).

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/