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(2007/10/02)2-{4-[1-(2-Amino-4-hydroxy-pyrido[2,3-d]pyrimidin-6-ylmethyl)-propyl]-benzoylamino}-pentanedioic acid diethyl ester
4-{5,5-Dicyano-1-ethyl-3-[1-piperidin-1-yl-meth-(E)-ylidene]-pent-4-enyl}-benzoic acid methyl ester
4-[1-(2,4-Diamino-pyrido[2,3-d]pyrimidin-6-ylmethyl)-propyl]-benzoic acid
10-ethyl-5,10-dideazapteroic acid
4-[1-(6-Amino-5-cyano-pyridin-3-ylmethyl)-propyl]-benzoic acid methyl ester