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Laboratorios Hermes SA
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Laboratorios Hermes SA
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Priority to ES421732ApriorityCriticalpatent/ES421732A1/es
Publication of ES421732A1publicationCriticalpatent/ES421732A1/es
Un procedimiento para la preparacion de un derivado de 7- (alfa hidroxi-alfa-fenil) acetamido - 3 - (1 - metil - 1h - tetrazol - 5 - iltiometil) cefalosporina.