SEARCH Articles Figures Tables 4- Acyl-5-amino 5-Alkyl-2-amino Acylated amino acids Acyls alkylation Alkylations amino acids, sodium hydride Amino acid alkylated Amino acid alkylation Amino acid alkylations Amino acids acylation Amino acylations Amino alkylation Hydride acidity Sodium 2-[ amino Sodium acids Sodium hydride