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US5686421A Hydantoin derivates 失效
乙内酰脲衍生物

Hydantoin derivates
摘要:
Hydantoin derivatives of the formula I ##STR1## in which n is 3 or 4, R.sup.1 is alkyl or a radical of the formula R'--NH--C.dbd.N--R" with R' and R" being hydrogen or alkyl, and R.sup.2 is hydrogen, --NH--CO--NH.sub.2 and optionally substituted alkyl, and a process for the preparation thereof and the use thereof for inhibiting platelet aggregation, are described.
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