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(2007/10/02)2,4-Bistrimethylacetamido-5-(4-chloro-3-trimethylacetamidophenyl)-6-ethylpyrimidine
4-Amino-5-(4-chloro-3-trimethylacetamidophenyl)-6-ethyl-2-trimethylacetamidopyrimidine
2,4-Diamino-5-(4-chloro-3-trimethylacetamidophenyl)-6-ethylpyrimidine
2,4-diamino-5-(3-amino-4-chlorophenyl)-6-ethylpyrimidine
5-(3-acetylmino-4-chlorophenyl)-2,4-diamino-6-ethylpyrimidine acetyl derivative