4-(3'-METHOXY)PHENYL-3-CARBOXY-1-BOC-PYRROLIDINE

1-BOC-4-(3-METHOXY-PHENYL)-PYRROLIDINE-3-CARBOXYLIC ACID

4-(3-METHOXY-PHENYL)-PYRROLIDINE-1,3-DICARBOXYLIC ACID 1-TERT-BUTYL ESTER