| 发明名称 |
CRYSTAL OF THIENOPYRIMIDINE DERIVATIVE |
| 摘要 |
Crystals are obtained by heating an aqueous suspension of 2-(3,4-dichlorobenzyl)-5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid. Novel crystals are obtained by adjusting the heating temperature and/or duration.
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| 申请公布号 |
US2013123279(A1) |
申请公布日期 |
2013.05.16 |
| 申请号 |
US201113700935 |
申请日期 |
2011.05.31 |
| 申请人 |
HAYASHI HIROYUKI;NAKAGAWA TAKAYOSHI;MIYAZAKI KOICHI;ASKA PHARMACEUTICAL CO., LTD. |
发明人 |
HAYASHI HIROYUKI;NAKAGAWA TAKAYOSHI;MIYAZAKI KOICHI |
| 分类号 |
A61K31/519;C07D495/04 |
主分类号 |
A61K31/519 |
| 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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