4-(trimethylammonio)butanoic acid 1 146.11756 146.21 kegg.compound:C01181 pdb-ccd:NM2 chebi_ontology 3-carboxy-N,N,N-trimethylpropan-1-aminium hmdb:HMDB0001161 Butyrobetaine CHEBI:1941 C7H16NO2 C[N+](C)(C)CCCC(=O)O JHPNVNIEXXLNTR-UHFFFAOYSA-O InChI=1S/C7H15NO2/c1-8(2,3)6-4-5-7(9)10/h4-6H2,1-3H3/p+1 3-carboxy-N,N,N-trimethylpropan-1-aminium reaxys:1765273 gamma-Butyrobetaine gamma-butyrobetaine A quaternary ammonium ion that is the conjugate acid of 4-(trimethylammonio)butanoate. 4-Trimethylammoniobutanoate organic cation