Amoxicillin is a semisynthetic derivative of penicillin and an analog of ampicillin that displays a broad spectrum of antibacterial activity against many gram-positive and gram-negative organisms.

• html) 阿莫西林(Amoxicillin) 阿莫西林，是青霉素和一种抵抗革兰氏阳性/革兰氏阴性生物体、具有广谱抗菌活性的氨苄青霉素类似物的半合成衍生物。