Related substance A
(4S)-4-(2-Methylpropyl)pyrrolidin-2-one
Related substance B(Enantiomer)
(3R)-3-(Aminomethyl)-5-methylhexanoic acid
Related substance C
(2RS)-2-Hydroxy-2-phenylacetic acid
Related substance D
Propan-2-yl (2RS)-2-hydroxy-2-phenylacetate