| 摘要 |
2-Nitroimidazoles having protozoocidal activity of the formula <IMAGE> I wherein R1 is 1-methyl-2-pyrrolidinyl or a group -CH2- NR2R3 in which R2 and R3 each represent C1-4-alkyl or -NR2R3 is the residue of a five-membered or six-membered saturated heterocyclic ring system which optionally contains an additional nitrogen or oxygen atom in the ring, physiologically acceptable acid addition salts thereof, processes for their preparation, and pharmaceutical compositions containing these compounds are described.
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