sarkosine

例句：

1. 1. The drug is effective against many types of bacterial infections.
   这种药物对许多类型的细菌感染有效。
2. 2. Sarkosine is a common ingredient in antimicrobial soaps.
   磺胺是抗菌肥皂中常见的成分。
3. 3. Due to its effectiveness, sarkosine is often used as a treatment for urinary tract infections.
   由于其有效性，磺胺常被用作治疗泌尿系统感染的治疗药物。