发明名称 |
Stabil krystall av 4-oksoquinolinforbindelse |
摘要 |
The present invention provides a crystal of 6-(3-chloro-2-fluorobenzyl)-1-((S)-1-hydroxymethyl-2-methylpropyl]-7-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid, which shows a particular powder X-ray diffraction pattern of a characteristic diffraction peaks at diffraction angles 2¸(°) as measured by powder X-ray diffractometry. The crystal of the present invention is superior in physical and chemical stability. |
申请公布号 |
NO339223(B1) |
申请公布日期 |
2016.11.21 |
申请号 |
NO20060005790 |
申请日期 |
2006.12.14 |
申请人 |
JAPAN TOBACCO INC. |
发明人 |
ANDO KOJI;SATOH MOTOHIDE;MOTOMURA TAKAHISA;MATSUDA TAKASHI;KONDO KENTARO;MATSUDA KOJI;MIYAKE SHUJI;UEHARA HIDETO |
分类号 |
C07D215/56;A61K31/47;A61P31/18 |
主分类号 |
C07D215/56 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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