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                        Pyrido[2,3-d]pyrimidin-2(1H)-one,
4-amino-7-(4-chlorophenyl)-5-(4-methoxyphenyl)-CAS:138172-39-1Formula:C20H15ClN4O2 
                     
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                        Pteridine, 4-chloro-6,7-bis(3-methoxyphenyl)-CAS:863288-86-2Formula:C20H15ClN4O2 
                     
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                        Pteridine, 4-chloro-6,7-bis(4-methoxyphenyl)-CAS:863288-89-5Formula:C20H15ClN4O2 
                     
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                        Benzamide,
3-[[6-(4-chlorophenyl)-5-methylfuro[2,3-d]pyrimidin-4-yl]amino]-CAS:866182-22-1Formula:C20H15ClN4O2 
                     
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                        Benzamide, 2-chloro-N-[[[4-(phenylazo)phenyl]amino]carbonyl]-CAS:91536-85-5Formula:C20H15ClN4O2 
                     
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                        Benzamide, 2-chloro-N-[[[3-(phenylazo)phenyl]amino]carbonyl]-CAS:91537-59-6Formula:C20H15ClN4O2 
                     
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                        Furo[2,3-c]pyridine-2-carboxamide,
3-[(4-chlorophenyl)amino]-N-(3-pyridinylmethyl)-CAS:927805-17-2Formula:C20H15ClN4O2 
                     
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                        1H-Imidazole-4-carboxamide,
2-[[1-[(4-chlorophenyl)methyl]-1H-indol-3-yl]carbonyl]-CAS:501660-08-8Formula:C20H15ClN4O2 
                     
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                        3-Pyridazinecarboxylic acid,
1-(4-chlorophenyl)-5-cyano-1,6-dihydro-6-imino-4-phenyl-, ethyl esterCAS:105576-85-0Formula:C20H15ClN4O2 
                     
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                        1-Phthalazinemethanol,
4-[(4-chlorophenyl)amino]-a-(1-oxido-4-pyridinyl)-CAS:300843-21-4Formula:C20H15ClN4O2