Are there alternatives to Methyl N-[(2'-cyano-4-biphenylyl)methyl]-L-valinate hydrochloride (CAS: 482577-59-3) in synthesis?

In the synthesis of Methyl N-[(2'-cyano-4-biphenylyl)methyl]-L-valinate hydrochloride (CAS: 482577-59-3), alternative reagents such as other valinate derivatives or similar cyano-substituted biphenyl compounds can be explored. Isomers and analogs like Methyl N-[(3'-cyano-4-biphenylyl)methyl]-L-valinate hydrochloride can be considered depending on the specific reaction conditions and desired product properties. These alternatives can offer similar functionalities but with potentially different synthetic pathways and cost-efficiencies.