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Priority to YU163674ApriorityCriticalpatent/YU37167B/en
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Publication of YU37167BpublicationCriticalpatent/YU37167B/en
Process for producing antiallergene n-bracket-5-tetrazolyl-bracket-closed-1-oxo-6-alkoxy-1h-pyrimido-bracket-1,2-a-bracket closed-quinolime-2-carboxamide derivatives