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Removal and displacement of the thiazolidine ring in penicillin. IV. Formation of a biologically active cephem system

✍ Scribed by Sheehan, John C.; Dalzell, Haldean C.; Greenwood, John M.; Ponzi, Dagmar R.

No coin nor oath required. For personal study only.

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Removal and displacement of the thiazoli

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