Synonyms: (3R)-3-(2-amino-2-oxoethyl)-5-methylhexanoic acid, Hexanoic acid, 3-(2-amino-2-oxoethyl)-5-methyl-, (R)-, (3R)-3-(2-Amino-2-oxoethyl)-5-methylhexanoic acid, (R)-(-)-3-(Carbamoylmethyl)-5-methylhexanoic acid, (R)-3-(Carbamoylmethyl)-5-methylhexanoic acid