this effect was replicated by the following compounds ( potency relative to gaba = 1 , in brackets ) : 3-aminopropanesulphonic acid ( 5.3 ) , epsilon-aminovaleric acid ( 0.07 ) , beta-alanine ( 0.07 ) , beta-amino-nibutyric acid 0.05 ) , epsilon-aminocaproic acid , alpha-amino-isobutyric acid , l-leucine ( less than 0.02 ) .
C0000392
beta-alanine
C0002520
amino