Synonyms: Alloisoleucine(6CI);Alloisoleucine, L- (8CI);(3R)-LS-Isoleucine;Pentanoic acid,2-amino-3-methyl-, [S-(R*,S*)]-;[S-(R*,S*)]-2-Amino-3-methylpentanoic acid;allo-Isoleucine;NSC 206282;Allo-L-Isoleucine;L(+)-Alloisoleucine;L-Isoleucine, allo-;L-Isoleucine, threo-;L-Norvaline,3-methyl-, threo-;