| 摘要 |
The invention relates to semicarbazides of the general formula Iwhere R<1>, R<2>, R<3>, R<4 >and I have the meaning indicated in claim 1.The compounds of the formula I can be employed as pharmaceutical active compounds in human and veterinary medicine, in particular for the control and prevention of thromboembolic disorders such as thrombosis, mycocardial infarct, arteriosclerosis, inflammation, apoplexy, angina pectoris, restenosis after angioplasty and intermittent claudication.
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