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Home › Process for preparing 1-substituted 8-chloro-7-fluoro-9-methyl-4-oxo-4H-quinolizine-3-carboxylic acid ethyl ester compounds

Process for preparing 1-substituted 8-chloro-7-fluoro-9-methyl-4-oxo-4H-quinolizine-3-carboxylic acid ethyl ester compounds

US Patent 5789591 · Granted Aug 4, 1998

Estimated economic value: $92,214,000 ⓘ

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