Pirfenidone (substance)
| Code | 439581000 |
|---|---|
| Semantic tag | substance |
| Module | international |
| Definition | primitive |
| Effective time | 20090131 |
372665008Non-steroidal anti-inflammatory agent
substance
300067003Pyridine and/or pyridine derivative
substance
373272007Respiratory system agent
substance
None (leaf concept).