has role is enantiomer of D-proline betaine N-methyl-L-alpha-amino acid alkaloid amino-acid betaine L-proline betaine (2S)-1,1-dimethylpyrrolidinium-2-carboxylate (S)-2-carboxylato-1,1-dimethylpyrrolidinium 143.095 143.18360 An amino acid betaine that is L-proline zwitterion in which both of the hydrogens attached to the nitrogen are replaced by methyl groups. Beilstein:3542403 C7H13NO2 CAS:471-87-4 CHEBI:26272 CHEBI:26748 CHEBI:35280 CHEBI:9247 CMUNUTVVOOHQPW-LURJTMIESA-N C[N+]1(C)CCC[C@H]1C([O-])=O DrugBank:DB04284 HMDB:HMDB0004827 InChI=1S/C7H13NO2/c1-8(2)5-3-4-6(8)7(9)10/h6H,3-5H2,1-2H3/t6-/m0/s1 KEGG:C10172 KNApSAcK:C00002074 L-proline betaine N,N-dimethyl-L-proline PDBeChem:PBE PMID:22770225 PMID:24704554 PMID:25012968 Reaxys:3542403 Stachydrine chebi_ontology proline betaine plant metabolite food component