(organic chemistry) An aromatic bicyclic ion or salt containing a benzene ring fused to a pyrylium ion
benzoylformic
methyltrinitrobenzene
resymbolization
resymbolizing
trimethylbenzene
trimethylbenzene
noun
(chemistry) Any of three isomeric chemical compounds: 1,2,3-trimethylbenzene, 1,2,4-trimethylbenzene (pseudocumene), and 1,3,5-trimethylbenzene (mesitylene).