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          2. Dafeng Tiansheng Pharmaceutical Co., Ltd.(Dafeng Huashu Pharmaceutical Co., Ltd.)
            Bulk drug
            Intermediate
            ODA
            UV adsorbent
            Photoinitiator
            Antioxidant
            Light stabiliser
            9,10-Difluoro-7-oxo-2,3-dihydro-7H-pirido[1,2,3-DE][1,4]benzothiazine-6-carboxylic acid
            Pictures:
            Chemical name: 9,10-Difluoro-7-oxo-2,3-dihydro-7H-pirido[1,2,3-DE][1,4]benzothiazine-6-carboxylic acid
            Molecular formula: C12H7F2NO3S
            Molecular weight: 283.24
            Structural formula:
            Properties: earthy yellow powder; insoluble in water; lightly soluble in dimethylformamide and acetonitrile
            Uses: broad-spectrum antibacterial, quinolones intermediate
            Packaging: bag/drum
            Contact us: Tel: +86-515-83509605 / 13401713933
            E-mail:jsycweijun@163.com
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