<unk> , or β-hydroxy-GABA, is a close structural analogue of GABA (see GABA analogue), as well as of γ-hydroxybutyric acid (GHB), phenibut (β-phenyl-GABA), baclofen (β-(4-chlorophenyl)-GABA), and pregabalin (β-isobutyl-GABA).
Gamma-Amino-beta-hydroxybutyric acid
Beta-Hydroxy beta-methylbutyric acid
Choline
Phenylacetic acid
Gamma-Hydroxybutyric acid
Keto acid
Butyric acid
Inositol