SMILES: CC1C2=N[C@@](CC3=C([C@](C(=[NH+]3)/C=C\\4/[C@H]([C@]([C@@](N4)([C@H]5[C@@H]([C@@](C1=N5)(C)CCC(=O)[O-])CC(=O)[O-])C)(C)CC(=O)[O-])CCC(=O)[O-])(C)CC(=O)[O-])CCC(=O)[O-])(C(=C2CCC(=O)[O-])C)C
Description: The molecule is a precorrin carboxylic acid anion that is the hexaanion of precorrin-7. It is a conjugate base of a precorrin-7.