pethidine intermediate B
| hydrochloride
| pethidine intermediate B | |
| chem. | intermediario B de la petidina |
| hydrochloride | |
| chem. | clorhidrato |
| |||
| intermediario B de la petidina | |||
|
pethidine intermediate B : 3 phrases in 1 subject |
| Chemistry | 3 |