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(2007/10/02)N-(4-cyanophenyl)formamide
1-(2,2-Dimethoxy-ethyl)-2-(4-formylamino-phenyl)-6-oxo-1,6-dihydro-pyrimidine-5-carboxylic acid methyl ester
[5-Benzyloxycarbonylamino-2-(4-formylamino-phenyl)-6-oxo-6H-pyrimidin-1-yl]-acetic acid
[2-(4-Formylamino-phenyl)-6-oxo-1-(2-oxo-ethyl)-1,6-dihydro-pyrimidin-5-yl]-carbamic acid benzyl ester
[1-(2,2-Dimethoxy-ethyl)-2-(4-formylamino-phenyl)-6-oxo-1,6-dihydro-pyrimidin-5-yl]-carbamic acid benzyl ester