p. 1578 - 1582
(2007/10/02)p. 1988 - 1995
(2007/10/02)p. 1982 - 1988
(2007/10/02)p. 1378 - 1387
(2007/10/02)p. 1969 - 1974
(2007/10/02)morpholide of methyl 3-p-methoxybenzoyl-2-oxo-4-phenylamino-Z-3-pentenedioate
4-p-methoxybenzoyl-5-methoxycarbonyl-5-morpholino-3-hydroxy-1-phenyl-2,5-dihydro-2-pyrrolone
methyl 3-(4-methoxybenzoyl)-4,5-dioxo-1-phenyl-4,5-dihydro-1H-pyrrole-2-carboxylate
4-Hydroxy-3-(4-methoxy-benzoyl)-5-oxo-1-phenyl-2-p-tolylamino-2,5-dihydro-1H-pyrrole-2-carboxylic acid methyl ester
5-methoxy-5-methoxycarbonyl-4-p-methoxybenzoyl-3-hydroxy-1-phenyl-2,5-dihydro-2-pyrrolone