Molecular Formula | C22H28N2O6S |
Molar Mass | 448.53 |
Physical and Chemical Properties | Crystallization (ethanol). Melting point 113-115 ℃. |
Use | an intermediate of piofur ampicillin. |
production method | the product can be prepared by esterifying penicillin G potassium salt and methyl chloride tervalerate in the presence of sodium iodide. |