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Home › 7-Amino-3-(phosphonoalkyl and esterified phosphonoalkyl substituted tetrazolylthiomethyl)cephalosporins

7-Amino-3-(phosphonoalkyl and esterified phosphonoalkyl substituted tetrazolylthiomethyl)cephalosporins

US Patent 4189573 · Granted Feb 19, 1980

Estimated economic value: $7,190,000 ⓘ

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