C[N+](C)(C)[C@@H](CS)C(=O)[O-]    mol29335    0_1
C[N+](C)(C)[C@@H](C[S-])C(=O)O    mol29335    0_2
C[N+](C)(C)[C@@H](C[S-])C(=O)[O-]    mol29335    -1_1