N-(8-ethoxy-4-methylquinazolin-2-yl)guanidine

(2E)-4-(biphenyl-2-ylamino)-4-oxobut-2-enoic acid

N-phenyl-9H-purin-6-amine

N-2-naphthylimidodicarbonimidic diamide

N-biphenyl-2-ylimidodicarbonimidic diamide

6-(chloromethyl)-N-(2-methoxy-5-methylphenyl)-1,3,5-triazine-2,4-diamine

6-chloro-N,N'-di-1-naphthyl-1,3,5-triazine-2,4-diamine

4-[(E)-(3-methyl-4-phenyl-1H-pyrazol-5-yl)diazenyl]-1H-pyrazole-3,5-diamine

2-methyl-3,5,7-triphenyl-4,7-dihydropyrazolo[1,5-a]pyrimidine

methyl 5-benzyl-3-oxo-2-phenyl-3,5-dihydro-2H-pyrazolo[4,3-c]pyridine-7-carboxylate

N-[amino(imino)methyl]azepane-1-carboximidamide