【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 |
---|---|---|---|---|
双氯西林 | dicloxacillin | 3116-76-5 | C19H17Cl2N3O5S |
|
双氯甲氧青霉素 | Clometocillin | 1926-49-4 | C17H18Cl2N2O5S |
|
卡茚西林 | Carbenicillin indanyl sodium (300 MG) | 26605-69-6 | C26H26N2NaO6S |
|
匹美西林 | pivmecillinam | 32886-97-8 | C21H33N3O5S |
|
匹凡西林 | pivampicillin | 33817-20-8 | C22H29N3O6S |
|
倍美西林 | 1'-Ethoxycarbonyloxy-ethyl 6-(hexahydro-1H-azepin-1-yl)-methyleneaminopenicillanate | 50846-45-2 | C20H31N3O6S |
|
仑氨西林盐酸盐 | Lenampicillin | 86273-18-9 | C21H23N3O7S |
|
丙匹西林 | α-phenoxypropylpenicillin | 551-27-9 | C18H22N2O5S |
|
N-4-苄基氧基苯基异丁酰基乙酰胺 | N-4-benzyloxyphenyl isobutyrylacetamide | 265989-30-8 | C19H21NO3 |
|
(2S,5R,6R)-3,3-二甲基-6-(5-甲基-3-苯基-4-�f唑基甲酰氨基)-7-氧代-4-硫杂-1-氮杂双环[3.2.0]庚烷-2-甲酸钠盐一水合物 | Oxacillin sodium monohydrate | 7240-38-2 | C19H21N3NaO6S |
|
—— | Meticillin sodium | 132-92-3 | C17H19N2O6S- |
|
—— | Floxacillin Na salt | 1847-24-1 | C19H17ClFN3NaO5S+ |
|
—— | Oxabel Sodium salt | 1173-88-2 | C19H19N3NaO5S+ |
|
—— | mezlocillin sodium | 42057-22-7 | C21H24N5O8S2*Na |
|
—— | Pharmakon1600-01500448 | 7240-38-2 | C19H19N3NaO5S+ |
|
—— | sodium;(2S,5R,6R)-6-[[3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid | 13412-64-1 | C19H17Cl2N3NaO5S+ |
|
—— | Benzyl penicillin Na salt | 69-57-8 | C16H18N2NaO4S+ |
|
—— | Van-Pen-G | 113-98-4 | C16H18KN2O4S+ |
|
—— | 4800-94-6 | C17H18N2NaO6S |
|
|
—— | 1ξ-oxo-6β-(2-phenyl-acetylamino)-1λ<sup>4</sup>-penicillanic acid 4-methoxy-benzyl ester | 30034-13-0 | C24H26N2O6S |
|
—— | Phenoxymethylpenicillin benzathine | 2113728-41-7 | C48H64N6O14S2 |
|
—— | Penicillin V | 87-08-1 | C16H18N2O5S |
|
—— | Dicloxacillin sodium salt monohydrate | 13412-64-1 | C19H19Cl2N3NaO6S |
|
—— | 6β-(5-methyl-3-phenyl-isoxazole-4-carbonylamino)-penicillanic acid; sodium salt | 1173-88-2 | C19H18N3O5S*Na |
|
—— | Piperacillin | 59703-84-3 | C23H26N5O7S*Na |
|
—— | potassium penicillin V | 132-98-9 | C16H17N2O5S*K |
|
—— | <i>rac</i>-6β-(2-phenoxy-acetylamino)-penicillanic acid ; potassium-salt | 132-98-9 | C16H17N2O5S*K |
|
—— | (2S,5R,6R)-3,3-dimethyl-6-[[2-[(3-methylsulfonyl-2-oxoimidazolidine-1-carbonyl)amino]-2-phenylacetyl]amino]-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid | 51481-65-3 | C21H25N5O8S2 |
|
—— | sodium (2S-(2α,5α,6β))-6-({[3-(2-chloro-6-fluorophenyl)-5-methylisoxazol-4-yl]carbonyl}amino)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate | 1847-24-1 | C19H16ClFN3O5S*Na |
|
—— | (2S)-3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid | 61-33-6 | C16H18N2O4S |
|
—— | Benzylpenicillin | 61-33-6 | C16H18N2O4S |
|
—— | penicillin G | 61-33-6 | C16H18N2O4S |
|
—— | 6-(2-phenylacetamido)penicillanic acid | 61-33-6 | C16H18N2O4S |
|
—— | (6R)-3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid | 61-33-6 | C16H18N2O4S |
|
—— | benzathine benzylpenicillin | 1538-09-6 | C16H18N2O4S*C16H20N2 |
|
—— | 6β-((<i>R</i>)-2-amino-2-phenyl-acetylamino)-penicillanic acid | 69-53-4 | C16H19N3O4S |
|
—— | 6-epi-ampicillin | 69-53-4 | C16H19N3O4S |
|
—— | ampicillin | 69-53-4 | C16H19N3O4S |
|
—— | Ampiciliin | 69-53-4 | C16H19N3O4S |
|
—— | ampicilline | 69-53-4 | C16H19N3O4S |
|
—— | 6-β-<(hexahydro-1H-azepin-1-yl)methyleneamino>penicillanic acid | 32887-01-7 | C15H23N3O3S |
|
—— | ampicillin trihydrate | 7177-48-2 | C16H19N3O4S*3H2O |
|
—— | methicillin sodium | 132-92-3 | C17H19N2O6S*Na |
|
—— | p-Hydroxyampicillin | 26787-78-0 | C16H19N3O5S |
|
—— | amoxicillin sodium | 34642-77-8 | C16H18N3O5S*Na |
|
—— | Bristopen | 1173-88-2 | C19H18N3O5S*Na |
|
—— | Flucloxacillin sodium | 1847-24-1 | C19H16ClFN3O5S*Na |
|
—— | penicillin V potassium | 132-98-9 | C16H17N2O5S*K |
|
—— | 6β-[3-(2-chloro-phenyl)-5-methyl-isoxazole-4-carbonylamino]-penicillanic acid | 61-72-3 | C19H18ClN3O5S |
|
—— | 6β-((Ξ)-2-carboxy-2-phenyl-acetylamino)-penicillanic acid; monosodium salt | 4800-94-6 | C17H17N2O6S*Na |
|