.alpha.-Acetyl-L-lysine 1946-82-3 6-Amino-L-2-acetamidohexanoic acid L-Lysine, N2-acetyl- Lysine, N2-acetyl-, L- N-.alpha.-Acetyl-L-lysine N-.alpha.-Acetyllysine N.alpha.-Acetyl-L-lysine N.alpha.-Acetyllysine N2-Acetyl-L-lysine NSC353625