| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| L | ANTINEOPLASTIC AND IMMUNOMODULATING AGENTS | 抗肿瘤药和免疫机能调节药 |
| L04 | IMMUNOSUPPRESSANTS | 免疫抑制剂 |
| L04A | IMMUNOSUPPRESSANTS | 免疫抑制剂 |
| L04AA | Selective immunosuppressants | 选择性免疫抑制剂 |
| L04AA13 | leflunomide | 来氟米特 20 mg 口服 |