3-carboxyethylcatechol 2,3-dioxygenase; 2,3-dihydroxy-beta-phenylpropionic dioxygenase; 2,3-dihydroxy-beta-phenylpropionate oxygenase; 3-(2,3-dihydroxyphenyl)propanoate:oxygen 1,2-oxidoreductase; 3-(2,3-dihydroxyphenyl)propanoate:oxygen 1,2-oxidored • • •