【作用机制】青霉素类药物通过抑制细菌细胞壁合成,促使产生并活化自溶酶,导致细菌死亡。不同品种的药物针对不同的青霉素结合蛋白和酶,这些蛋白和酶参与了细菌细胞壁的代谢过程。
【适应证】这类药物主要在细菌繁殖期发挥杀菌作用。它们对革兰阳性球菌如链球菌、肺炎球菌以及敏感的葡萄球菌有较强的抗菌效果;同时,也对某些革兰阴性球菌如脑膜炎奈瑟菌和淋病奈瑟菌表现出良好的抗菌作用。此外,青霉素类药物还适用于白喉杆菌、梅毒螺旋体、回归热螺旋体、钩端螺旋体以及梭状芽孢杆菌(包括破伤风杆菌、气性坏疽杆菌和放线菌)引起的感染病症,如化脓性皮肤病、皮肤细菌感染、淋病、梅毒等。
【禁忌证】对青霉素过敏或有过敏史的患者禁用。
【不良反应】
【注意事项】
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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非奈西林 | phenethicillin | 147-55-7 | C17H20N2O5S |
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青霉素钾 | 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid,3,3-dimethyl-7-oxo-6-[(phenylacetyl)amino]-(2S,5R,6R)-,monopotassium salt | 113-98-4 | C16H18KN2O4S |
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青霉素钠 | Benzyl Penicillin Sodium Salt | 69-57-8 | C16H18N2NaO4S |
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青霉素V钾 | 132-98-9 | C16H18KN2O5S |
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青霉素V | penicilin V | 87-08-1 | C16H18N2O5S |
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青霉素O | Allylmercaptomethyl-penicillin | 87-09-2 | C13H18N2O4S2 |
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青霉素G衍生物 | Penicillin G sulfoxide P-methoxybenzyl ester | 30034-13-0 | C24H26N2O6S |
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青霉素G普鲁卡因(一水合物) | Procaine penicillin | 6130-64-9 | C29H40N4O7S |
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青霉素(酰胺)酶 | penicillin amidase | 9014-06-6 | —— | —— |
青霉素 | penicillin G | 61-33-6 | C16H18N2O4S |
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阿莫西林钠 | 34642-77-8 | C16H19N3NaO5S |
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阿莫西林 | amoxicillin | 26787-78-0 | C16H19N3O5S |
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阿洛西林钠 | 37091-65-9 | C20H23N5NaO6S |
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阿洛西林 | azlocillin | 37091-66-0 | C20H23N5O6S |
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阿扑西林 | 6-[D-2-(D-2-amino-3-N-methylcarbamoylpropionamido)-2-p-hydroxyphenylacetamido]penicillanic acid | 63358-49-6 | C21H27N5O7S |
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阿地西林 | penicillin N | 525-94-0 | C14H21N3O6S |
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酞氨西林 | talampicillin | 47747-56-8 | C24H23N3O6S |
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萘啶青霉素 | Apalcillin | 63469-19-2 | C25H23N5O6S |
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苯氧乙基青霉素钾 | Phenethicillin potassium salt | 132-93-4 | C17H20KN2O5S |
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苯唑西林钠 | 1173-88-2 | C19H19N3NaO5S |
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苯唑西林 | oxacillin | 66-79-5 | C19H19N3O5S |
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芬贝西林 | Fenbenicillin | 1926-48-3 | C22H22N2O5S |
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羧苄青霉素苯酯 | carfecillin | 27025-49-6 | C23H22N2O6S |
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羧苄西林 | carbenicillin | 4697-36-3 | C17H18N2O6S |
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美西林 | mecillinam | 32887-01-7 | C15H23N3O3S |
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美洛西林钠 | 42057-22-7 | C21H25N5NaO8S2 |
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美洛西林 | mezlocillin | 51481-65-3 | C21H25N5O8S2 |
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磺苄西林 | sulbenicillin | 41744-40-5 | C16H18N2O7S2 |
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盐酸巴氨西林 | bacampicillin Hydrochloride | 37661-08-8 | C21H27N3O7S*ClH |
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盐酸左氧氟沙星 | Levofloxacin hydrochloride | 177325-13-2 | C18H20FN3O4*ClH |
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甲氧西林钠 | Sodium 6-(2,6-dimethoxybenzamido)penicillanate | 132-92-3 | C17H20N2NaO6S |
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环己西林 | cyclacillin | 3485-14-1 | C15H23N3O4S |
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海他西林 | hetacillin | 3511-16-8 | C19H23N3O4S |
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氯唑西林钠一水合物 | 4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 6-(3-(2-chlorophenyl)-5-methyl-4-isoxazolecarboxamido)-3,3-dimethyl-7-oxo-, monosodium salt, (2S,5R,6R)- | 7081-44-9 | C19H20ClN3NaO6S |
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氯唑西林 | cloxacillin | 61-72-3 | C19H18ClN3O5S |
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氨苄西林钠 | Ampicillin sodium salt, BioXtra, suitable for cell culture | 69-52-3 | C16H19N3NaO4S |
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氨苄西林 | ampicillin | 69-53-4 | C16H19N3O4S |
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氟氯西林钠 | 1847-24-1 | C19H17ClFN3NaO5S |
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氟氯西林 | floxacillin | 5250-39-5 | C19H17ClFN3O5S |
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森西林 | Suncillin | 22164-94-9 | C16H19N3O7S2 |
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替莫西林 | temocillin | 66148-78-5 | C16H18N2O7S2 |
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替卡西林 | ticarcillin | 34787-01-4 | C15H16N2O6S2 |
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普鲁卡因青霉素 | penicillin G procaine | 54-35-3 | C13H20N2O2*C16H18N2O4S |
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普匹西林 | 1245-44-9 | C18H22KN2O5S |
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异丙西林 | 6β-(2-methyl-2-phenoxy-propionylamino)-penicillanic acid | 4780-24-9 | C18H22N2O5S |
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巴氨西林 | bacampicillin | 50972-17-3 | C21H27N3O7S |
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哌拉西林钠 | 59703-84-3 | C23H27N5NaO7S |
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哌拉西林 | piperacillin | 61477-96-1 | C23H27N5O7S |
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呋布西林 | Furbucillin | 54340-65-7 | C19H24N2O7S |
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双氯西林钠 | dicloxacillin sodium salt monohydrate | 13412-64-1 | C19H16Cl2N3O5S*H2O*Na |
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