发明授权
US3860585A Penicillin ketenimine intermediates for preparing oxacillin 失效
PENICILLIN KETENIMINE中间体用于制备OXACILLIN

Penicillin ketenimine intermediates for preparing oxacillin
摘要:
Phenyl- and phenoxyketene-N-6-penicillanic acid-imine esters as useful intermediates in the preparation of oxacillin.
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