5,5,5-Trifluoroleucine2792-72-5100 % similar D-Leucine328-38-158 % similar Leucine61-90-558 % similar 4-Fluoroglutamic acid2708-77-251 % similar L-Cyclopropylalanine102735-53-550 % similar D-Cyclopropylalanine121786-39-850 % similar (+)-α-Aminobutyric acid1492-24-647 % similar 3,3,3-Trifluoroalanine17463-43-347 % similar D-α-Aminobutyric acid2623-91-847 % similar α-Aminobutyric acid2835-81-647 % similar Selenocystine29621-88-347 % similar α-Aminobutyric acid80-60-447 % similar 4,4,4,4′,4′,4′-Hexafluorovaline16063-80-244 % similar D-Norvaline2013-12-944 % similar Norvaline6600-40-444 % similar (±)-Norvaline760-78-144 % similar D-Serine312-84-544 % similar 2,3-Diaminopropionic acid4033-39-044 % similar 2,3-Diaminopropionic acid515-94-644 % similar Serine56-45-144 % similar