| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| B | BLOOD AND BLOOD FORMING ORGANS | 血液和造血器官 |
| B01 | ANTITHROMBOTIC AGENTS | 抗血栓形成药 |
| B01A | ANTITHROMBOTIC AGENTS | 抗血栓形成药 |
| B01AX | Other antithrombotic agents | 其它抗血栓形成药 |
| B01AX01 | defibrotide | 去纤苷，去纤维蛋白多核苷酸1.75g 注射 |