p. 8730 - 8731
(1996)p. 7731 - 7752
(2007/10/03)5-[(E)-Benzylimino-methyl]-4-ethoxycarbonylmethyl-1H-pyrrole-3-carboxylic acid ethyl ester
5-(Benzylamino-methyl)-4-ethoxycarbonylmethyl-1H-pyrrole-3-carboxylic acid ethyl ester
6-Benzyl-5-oxo-4,5,6,7-tetrahydro-1H-pyrrolo[2,3-c]pyridine-3-carboxylic acid ethyl ester