| 发明名称 |
CRYSTALLINE N-ACETYL NEURAMINIC ACID DERIVATIVES AND PROCESSES FOR THEIR PREPARATION |
| 摘要 |
Acetamido-2,3,4,5-tetradeoxy-4-guanidino-D-glycero-D-galacto-non-2-enopyranosoni c acid in crystalline form, particularly in the form of a hydrate which exists as crystals having a low aspect ratio, or in the form of a hydrate which exists as crystals having a high aspect ratio.
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| 申请公布号 |
CA2177990(C) |
申请公布日期 |
2000.04.25 |
| 申请号 |
CA19942177990 |
申请日期 |
1994.12.15 |
| 申请人 |
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发明人 |
WILLIAMSON, CHRISTOPHER;WHITE, WILLIAM JAMES;PATEL, VIPULKUMAR |
| 分类号 |
A61K31/35;A61K31/351;A61P31/12;C07D309/28;(IPC1-7):C07H7/02;A61K31/70 |
主分类号 |
A61K31/35 |
| 代理机构 |
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代理人 |
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| 主权项 |
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