4-Fluoroglutamic acid2708-77-2100 % similar L-Cyclopropylalanine102735-53-559 % similar D-Cyclopropylalanine121786-39-859 % similar D-Leucine328-38-157 % similar Leucine61-90-557 % similar D-Serine312-84-552 % similar 2,3-Diaminopropionic acid4033-39-052 % similar 2,3-Diaminopropionic acid515-94-652 % similar Serine56-45-152 % similar Diaminopimelic acid583-93-752 % similar 5,5,5-Trifluoroleucine2792-72-551 % similar Selenocysteine10236-58-550 % similar (+)-α-Aminobutyric acid1492-24-650 % similar D-α-Aminobutyric acid2623-91-850 % similar Chloroalanine2731-73-950 % similar α-Aminobutyric acid2835-81-650 % similar Selenocystine29621-88-350 % similar Dl-lanthionine3183-08-250 % similar Cysteine3374-22-950 % similar D-Cystine349-46-250 % similar