p-hydroxy-ampicillin

例句：

1. 1. This antibiotic is effective against many types of bacteria.
   这种抗生素对许多类型的细菌都有效。
2. 2. The p-hydroxy-ampicillin treatment has significantly reduced the patient's fever.
   这种对羟基苯青霉素治疗显著降低了患者的发热。
3. 3. The p-hydroxy-ampicillin was administered intravenously to treat the patient's infection.
   这种对羟基苯青霉素通过静脉注射的方式给患者进行治疗。