The molecule with the SMILES representation of O=C([O-])C#CC(=O)O can be described by:
The molecule is a dicarboxylic acid monoanion that is the conjugate base of butynedioic acid. It is a conjugate base of a butynedioic acid. It is a conjugate acid of an acetylenedicarboxylate(2-).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} can be described {#by|as!}:
{description#}
O=C([O-])C#CC(=O)O
4-hydroxy-4-oxobut-2-ynoate
The molecule is a dicarboxylic acid monoanion that is the conjugate base of butynedioic acid. It is a conjugate base of a butynedioic acid. It is a conjugate acid of an acetylenedicarboxylate(2-).