D-Leucine328-38-1100 % similar Leucine61-90-5100 % similar L-Leucyl-L-leucine3303-31-962 % similar L-Leucyl-L-alanine7298-84-262 % similar L-Cyclopropylalanine102735-53-561 % similar D-Cyclopropylalanine121786-39-861 % similar 5,5,5-Trifluoroleucine2792-72-558 % similar (+)-α-Aminobutyric acid1492-24-657 % similar D-α-Aminobutyric acid2623-91-857 % similar α-Aminobutyric acid2835-81-657 % similar α-Aminobutyric acid80-60-457 % similar 4-Fluoroglutamic acid2708-77-257 % similar L-Leucic acid13748-90-855 % similar 2-Hydroxyisocaproic acid498-36-255 % similar D-Serine312-84-554 % similar 2,3-Diaminopropionic acid4033-39-054 % similar 2,3-Diaminopropionic acid515-94-654 % similar Serine56-45-154 % similar Diaminopimelic acid583-93-754 % similar D-Norvaline2013-12-953 % similar