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Dafeng Tiansheng Pharmaceutical Co., Ltd.(Dafeng Huashu Pharmaceutical Co., Ltd.)
Bulk drug
Intermediate
ODA
UV adsorbent
Photoinitiator
Antioxidant
Light stabiliser
Prulifloxacin intermediate
Product name: Prulifloxacin intermediate
01
CAS No.: 113046-72-3
Chemical name: Ethyl 6,7-difluoro-1-methyl-4-oxo-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylate
Structural formula:
02
Chemical name: 6-fluoro-1-methyl-4-oxo-7-(1-piperazingl)-4H-[1,3]thiazeto[3,2-a]-3-quinoline carboxylic acid ethyl ester
Structural formula:
03
Chemical name: 6-fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]-3-quinoline carboxylic acid
Structural formula:
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