Sulbactam sodium is an irreversible β-lactamase inhibitor.

Caspofungin acetate is an lipopeptide antifungal β-1,3-glucan synthase inhibitor.

Imipenem monohydrate 是一种广谱 β-内酰胺类抗生素，对多种革兰氏阳性和阴性细菌具有高效杀菌作用，MIC 值为 0.06-0.5 μg/mL。Imipenem monohydrate 主要用于严重细菌感染的治疗研究。

Vancomycin HCl is a HCl of vancomycin that is a narrow-spectrum glycopeptide antibacterial agent.

Amphotericin B 是一种广谱抗真菌药物，通过与真菌细胞膜中的麦角固醇结合，干扰膜的通透性。Amphotericin B 主要用于治疗系统性真菌感染，如念珠菌病和曲霉病。

Nalidixic acid, synthetic 1,8-naphthyridine, is a spectrum antimicrobial agent.

Streptomycin Sulfate is a broad-spectrum aminoglycoside antibiotic used to treat a number of bacterial infections, acting by binding to the 30S ribosomal subunit of susceptible organisms and disrupting the initiation and elongation steps in protein synthesis.