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Home › Catalytic process for preparing 3-ester-methyl cephalosporins from desacetyl-7-aminocephalosporanic acid

Catalytic process for preparing 3-ester-methyl cephalosporins from desacetyl-7-aminocephalosporanic acid

US Patent 4584371 · Granted Apr 22, 1986

Estimated economic value: $14,768,000 ⓘ

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