Based on the SMILES O=C1C=C(c2cc([O-])c(=O)[nH]c2[O-])C(=O)NC1=O, the molecule can be described by:
The molecule is an organic anion obtained by selective deprotonation of the hydroxy groups at positions 2 and 2' of nicotine blue; major species at pH 7.3 (according to Marvin v 6.2.0.). It is a conjugate base of a nicotine blue.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule can be described {#by|as!}:
{description#}
6-oxo-3-(2,5,6-trioxopyridin-3-yl)-1H-pyridine-2,5-diolate
The molecule is an organic anion obtained by selective deprotonation of the hydroxy groups at positions 2 and 2' of nicotine blue; major species at pH 7.3 (according to Marvin v 6.2.0.). It is a conjugate base of a nicotine blue.