| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| D | DERMATOLOGICALS | 皮肤病用药 |
| D05 | ANTIPSORIATICS | 抗银屑病药 |
| D05A | ANTIPSORIATICS FOR TOPICAL USE | 局部用治疗牛皮癣药 |
| D05AD | Psoralens for topical use | 局部用补骨脂素类 |
| D05AD01 | trioxysalen | 三甲沙林 |
| D05AD02 | methoxsalen | 甲氧沙林（敏白灵，甲氧呋豆素） |