having unsaturation outside the aromatic rings

Full Title

Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, [IMAGE cpc-sch-C07C-0958.gif] groups, [IMAGE cpc-sch-C07C-0959.gif] groups, or [IMAGE cpc-sch-C07C-0960.gif] groups (cyclic anhydrides C07D) > containing keto groups > having unsaturation outside the aromatic rings