| Label | Id | |
|---|---|---|
| beta lactam | D047090 | |
| beta lactams | D047090 | |
| beta-Lactams | D047090 | |
| 4-thia-1-azabicyclo(3.2.0)heptanes | D047090 | |
| 4-thia-1-azabicyclo(4.2.0)octanes | D047090 |
| Label | Id | |
|---|---|---|
| beta lactam | D047090 | |
| beta lactams | D047090 | |
| beta-Lactams | D047090 | |
| 4-thia-1-azabicyclo(3.2.0)heptanes | D047090 | |
| 4-thia-1-azabicyclo(4.2.0)octanes | D047090 |