Aminobutyric acid or aminobutanoic acid may refer to any of three isomeric chemical compounds:

• α-Aminobutyric acid (AABA)
• β-Aminobutyric acid (BABA)
• γ-Aminobutyric acid (GABA)

Index of chemical compounds with the same name

This set index article lists chemical compounds articles associated with the same name.
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