Marvin 06271321182D 8 8 0 0 1 0 999 V2000 17.3295 -6.7561 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 16.7164 -7.3081 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 16.8879 -8.1151 0.0000 O 0 5 0 0 0 0 0 0 0 0 0 0 15.9317 -7.0533 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 15.6767 -6.2686 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 14.8517 -6.2686 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 14.5968 -7.0533 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 15.2643 -7.5381 0.0000 N 0 3 0 0 0 0 0 0 0 0 0 0 7 6 1 0 0 0 0 2 1 2 0 0 0 0 3 2 1 0 0 0 0 4 2 1 6 0 0 0 6 5 1 0 0 0 0 5 4 1 0 0 0 0 4 8 1 0 0 0 0 7 8 1 0 0 0 0 M CHG 2 3 -1 8 1 M END > CHEBI:57726 > D-proline zwitterion > A D-?-amino acid zwitterion that is D-proline in which a proton has been transferred from the carboxy group to the amino group. It is the major species at pH 7.3. > 3 > D-proline > (2R)-pyrrolidinium-2-carboxylate > C5H9NO2 > 115.13050 > 115.06333 > 0 > [O-]C(=O)[C@H]1CCC[NH2+]1 > InChI=1S/C5H9NO2/c7-5(8)4-2-1-3-6-4/h4,6H,1-3H2,(H,7,8)/t4-/m1/s1 > ONIBWKKTOPOVIA-SCSAIBSYSA-N > D-PROLINE $$$$