SMILES: C[C@@]12CC3=C([C@](C(=[NH+]3)/C=C\\4/[C@H]([C@]([C@@](N4)(C5=C([C@@](C(=N5)CC(=N1)C(=C2CC(=O)[O-])CCC(=O)[O-])(C)CCC(=O)[O-])CC(=O)[O-])C)(C)CC(=O)[O-])CCC(=O)[O-])(C)CC(=O)[O-])CCC(=O)[O-]
Description: The molecule is a precorrin carboxylic acid anion that is the heptaanionic form of precorrin-6A. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.). It is a conjugate base of a precorrin-6X. It is a conjugate acid of a precorrin-6X(8-).