S-phenyl N-methylcarbamothioate

N-methyl-N'-(4-methylphenyl)propanediamide

1-(diaminomethylidene)-2-methylguanidine

1-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-4-(methylamino)pyrimidin-2-one

5-ethoxy-N-methyl-2-phenyl-1,3-oxazole-4-carboxamide