e/Methanetetracarboxylate

Information
has gloss	eng: In chemistry, methanetetracarboxylate is a tetravalent anion with formula C5O84− or C(COO−)4. It has four carboxylate groups attached to a central carbon atom; so it has the same carbon backbone as neopentane. It is an oxocarbon anion, that is, consists only of carbon and oxygen.
lexicalization	eng: methanetetracarboxylate
instance of	(noun) formed by reaction between an acid and an alcohol with elimination of water ester

Media
media:img	Chemfm methanetetracarboxylate 4neg.svg