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Application filed by Huhtamaeki Yhthymae OyfiledCriticalHuhtamaeki Yhthymae Oy
Priority to FI750485ApriorityCriticalpatent/FI50413C/sv
Publication of FI50413BpublicationCriticalpatent/FI50413B/fi
Priority to SU762325908Aprioritypatent/SU591143A3/ru
Priority to ES445402Aprioritypatent/ES445402A1/es
Application grantedgrantedCritical
Publication of FI50413CpublicationCriticalpatent/FI50413C/sv
2- och 3-substituerade-4-tia-2,6-diazabicyklo/3,2,0/heptan-7-on-foreningar till anvendning som mellanprodukt for framstellning av 7-n-acylamino-cefalosporansyraforeningar