D-Leucine328-38-158 % similar Leucine61-90-558 % similar Gly-D-val10521-49-050 % similar L-Leucyl-L-leucine3303-31-947 % similar L-Leucyl-L-alanine7298-84-247 % similar Amastatin hydrochloride100938-10-147 % similar N-Methyl-L-valine2480-23-144 % similar (3S,4S)-4-(2-Methylpropyl)-3-pyrrolidinecarboxylic acid261896-40-641 % similar L-Leucic acid13748-90-840 % similar 2-Hydroxyisocaproic acid498-36-240 % similar D-Valine640-68-638 % similar Valine72-18-438 % similar Leucylglycine615-82-738 % similar L-Leucylglycine686-50-038 % similar Beta-methylamino-L-alanine15920-93-138 % similar (+)-α-Aminobutyric acid1492-24-638 % similar Dl-alanyl-dl-leucine1999-42-438 % similar D-α-Aminobutyric acid2623-91-838 % similar α-Aminobutyric acid2835-81-638 % similar D-Leucyl-L-tyrosine3303-29-538 % similar