7-(2-aminoethyl)pyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6(7H)-one

N-(3,4-dihydro-2H-pyrrol-5-yl)-beta-alanine

ethyl 2-(4-methylbenzyl)-3-oxobutanoate

ethyl 2-acetyl-5-methylhexanoate

ethyl 2-(methoxyacetyl)-5-methylhexanoate

N-(6-ethoxy-4-methylquinazolin-2-yl)guanidine

1-(4-fluorobenzoyl)-2,2,4-trimethyl-1,2-dihydroquinoline

7-amino-2-methyl[1,2,4]triazolo[1,5-a]pyrimidin-5(4H)-one

6-amino-1-(2-furylmethyl)pyrimidine-2,4(1H,3H)-dione

6-amino-1-(1,3-benzodioxol-5-ylmethyl)pyrimidine-2,4(1H,3H)-dione

ethyl 1-(4-amino-6-oxo-1,6-dihydropyrimidin-2-yl)piperidine-4-carboxylate