5-(4-dimethylamino-3,5-dimethyl-benzyl)-pyrimidine-2,4-diamine

5-(3,5-dimethoxy-4-methylamino-benzyl)-pyrimidine-2,4-diamine

7,8-dihydro-6H-cyclopenta[5,6]pyrido[2,3-d]pyrimidine-2,4-diyldiamine

ethyl 4-pyrimidin-5-yl)ethyl>amino>benzoate

5-Allyl-2,6-diamino-4,5-dihydro-5-formamidopyrimidin-4-one