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| CAS号 : | 82419-36-1 |
精确质量 : | 361.14400 |
| 分子式 : | C18H20FN3O4 |
logP : | 1.54690 |
| 分子量 : | 361.36800 |
PSA : | 75.01000 |
氧氟沙星 | |
ofloxacin | |
82419-36-1 | |
C18H20FN3O4 | |
361.36800 | |
75.01000 | |
1.54690 | |
361.14400 |
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灰白色固体
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1.669
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Stable if stored as directed..
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299.4ºC
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6.7E-14mmHg at 25°C
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2-8ºC
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270-2750C
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1.48g/cm3
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571.5ºC at 760 mmHg
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2934999090
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3
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R22; R42/43; R68; R36/37/38
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S26-S36/37/39-S24/25-S22
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UU8815550
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Xn; Xi
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品名, 成分含量, 用途 |
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2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
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2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
方法1:以2,3,4-三氟硝基苯为起始原料,经选择性碱水解、醚化、还原、与C2H5OCH=C(COOEt)2或(C | |
喹诺酮类抗生素,左氧氟沙星具有广谱抗菌作用,抗菌作用强。 |