| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| J | ANTIINFECTIVES FOR SYSTEMIC USE | 系统用抗感染药 |
| J01 | ANTIBACTERIALS FOR SYSTEMIC USE | 系统用抗菌药 |
| J01C | BETA-LACTAM ANTIBACTERIALS, PENICILLINS | β-内酰胺抗菌药，青霉素类 |
| J01CR | Combinations of penicillins, incl. beta-lactamase inhibitors | 青霉素（含β-内酰胺酶抑制剂）类的复方 |
| J01CR05 | piperacillin and enzyme inhibitor | 哌拉西林和酶抑制药 14 g 注射 Refers to piperacillin |