succinic acid, butanedioic acid, c4h6o4 molecule. it is food additive e363.the anion, succinate, is component of citric acid or

acid additive amber atom atomic butanedioic c4h6o4 carbon carboxylic chemical chemistry citric dehydrogenase dicarboxylic drawing e363 flat formula hydrogen icon illustration molecular molecule organic oxygen spirit structural structure succinate succinic supplement tca vector