| 发明名称 |
Tetrapeptide derivative crystals |
| 摘要 |
The invention provides crystals of N<2>-(N,N-dimethyl-L-valyl)-N-[(1S,2R)-2-methoxy-4-[(2S)-2-[(1R,2R)-1-methoxy-2-methyl-3-oxo-3-[(2-phenylethyl)amino]propyl]-1-pyrrolidinyl]-1-[(S)-1-methylpropyl]-4-oxobutyl]-N-methyl-L-valinamide or salts thereof which possess potent antitumor activity and methods for their preparation. |
| 申请公布号 |
US2004254343(A1) |
申请公布日期 |
2004.12.16 |
| 申请号 |
US20040490340 |
申请日期 |
2004.03.22 |
| 申请人 |
MIYAZAKI KOICHI;KEINO KATSUYUKI;KANADA ARIHIRO;MINAMI NOBUYOSHI |
发明人 |
MIYAZAKI KOICHI;KEINO KATSUYUKI;KANADA ARIHIRO;MINAMI NOBUYOSHI |
| 分类号 |
A61K38/00;A61P35/00;C07K5/02;C07K5/103;(IPC1-7):A61K38/06;C07K7/06 |
主分类号 |
A61K38/00 |
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