| 4-((2-carboxyethyl)amino)-butanoic aci |
| 2-carboxyethyl gamma-aminobutyric acid |
| 4-((2-carboxyethyl)amino)butanoic acid |
| 4-((2-carboxyethyl)amino)-butyric aci |
| carboxyethyl-gamma-aminobutyric acid |
| spermidic acid |
| carboxyethyl-gamma-aminobutyric acid*minimum 80% |
