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MEDICINAL COMPOSITION FOR PREVENTION OR TREATMENT OF PARASITIC PROTOZOAN INFECTION
专利权人:
发明人:
申请号:
EP05787692.2
公开号:
EP1800682B1
申请日:
2005.09.30
申请国别(地区):
EP
年份:
2013
代理人:
摘要:
The present invention is to provide a medicinal composition for preventing or treating parasitic protozoan infections, having a high selective toxicity against parasitic protozoan infection, and a superior preventive or treating effect. A medicinal composition for preventing or treating parasitic protozoan infections comprises a compound shown by the following general formula (1) as an active ingredient (wherein R represents an alkyl group, aryl group or heterocyclic group A and B each independently represents a 5- or 6-membered ring containing at least one hetero atom, or a condensation ring wherein 1 or more 3- to 8-membered ring is condensed thereto Y represents S, O, Se, or &mdashNR1&mdash (R1 represents an alkyl group, aryl group or heterocyclic group) L1, L2, L3, L4 and L5 each independently represents a methine group Q represents a physiologically acceptable anion k represents an integer of 0 to 2, necessary to make the electric charge of the whole molecule 0 p and q each represents an integer of 0 to 3, wherein the sum of p and q is 1 or more, and 6 or less).
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