| 发明名称 |
MAYTANSINOIDS, THEIR PRODUCTION AND USE |
| 摘要 |
<p>Novel maytansinoid compounds of the formula: wherein X is H or C?, R1 is an alkyl group of 2 to 4 carbon atoms and R2 is a lower alkyl group or an unsubstituted or substituted phenyl or aralkyl group, have antimitotic, antitumor and antimicrobial activities</p> |
| 申请公布号 |
CA1148489(A) |
申请公布日期 |
1983.06.21 |
| 申请号 |
CA19800357361 |
申请日期 |
1980.07.30 |
| 申请人 |
TAKEDA CHEMICAL INDUSTRIES, LTD. |
发明人 |
MIYASHITA, OSAMU;AKIMOTO, HIROSHI |
| 分类号 |
A61K31/535;A61P35/00;C07D498/16;C07D498/18;C12P17/18;(IPC1-7):C07D498/18 |
主分类号 |
A61K31/535 |
| 代理机构 |
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