| 1 | | Norfloxacin N-Oxide | Norfloxacin N-Oxide | C16H18FN3O4
| Aromatics;Heterocycles;Intermediates & Fine Chemicals;Metabolites & Impurities;Pharmaceuticals | |
| 2 | 109142-49-6 | N-Hydroxy Norfloxacin | N-Hydroxy Norfloxacin | C16H18FN3O4
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| 3 | 172426-86-7 | 1,2-乙二胺加替沙星 | Despropylene Gatifloxacin | C16H18FN3O4
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| 4 | 1796931-70-8 | Norfloxacin Piperazinyl-1-Oxide | Norfloxacin Piperazinyl-1-Oxide | C16H18FN3O4
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| 5 | 151250-76-9 | 左氧氟沙星USP杂质B | N,N'-Desethylene Levofloxacin Hydrochloride | C16H18FN3O4
| 高纯试剂;杂质对照品;对照品-杂质对照品;杂质世界-左氧氟沙星 | |
| 6 | 1021117-39-4 | [3-(4-氟苄基)-2,4-二氧代-1,3,8-三氮杂螺[4.5]癸-8-基]乙酸 | [3-(4-Fluorobenzyl)-2,4-dioxo-1,3,8-triazaspiro[4.5]dec-8-yl]acetic acid | C16H18FN3O4
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| 7 | | 1-[(4-FLUOROMETHYL)PHENYL]-3-PROPYL-4-NITRO-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER | 1-[(4-FLUOROMETHYL)PHENYL]-3-PROPYL-4-NITRO-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER | C16H18FN3O4
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| 8 | | 1-(4-FLUOROPHENYL)-3-(2-METHYLPROPYL)-4-NITRO-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER | 1-(4-FLUOROPHENYL)-3-(2-METHYLPROPYL)-4-NITRO-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER | C16H18FN3O4
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| 9 | | 1-Ethyl-6-fluoro-1,4-dihydro-7-(4-hydroxy-1-piperazinyl)-4-oxoquinoline-3-carboxylic acid | 1-Ethyl-6-fluoro-1,4-dihydro-7-(4-hydroxy-1-piperazinyl)-4-oxoquinoline-3-carboxylic acid | C16H18FN3O4
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| 10 | | 6-Fluoro-1-(2-hydroxyethyl)-1,4-dihydro-7-(1-piperazinyl)-4-oxoquinoline-3-carboxylic acid | 6-Fluoro-1-(2-hydroxyethyl)-1,4-dihydro-7-(1-piperazinyl)-4-oxoquinoline-3-carboxylic acid | C16H18FN3O4
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| 11 | 855997-06-7 | 3-Quinolinecarboxylic acid, 6-fluoro-1,4-dihydro-8-methoxy-7-(3-methyl-1-piperazinyl)-4-oxo- | 3-Quinolinecarboxylic acid, 6-fluoro-1,4-dihydro-8-methoxy-7-(3-methyl-1-piperazinyl)-4-oxo- | C16H18FN3O4
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| 12 | | 7-[5-(Aminomethyl)isoxazolidin-2-yl]-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid | 7-[5-(Aminomethyl)isoxazolidin-2-yl]-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid | C16H18FN3O4
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