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tetracycline
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tetracycline
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四环素
释
tetracycline
四环素
由金色链霉菌发酵得到的广谱抗生素,分子式C22H24N2O8,分子量444.43。是四环素类抗生素中代表性的化合物。
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tetracycline
四环素
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tetracycline
四环素
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