[Sm(bis(2-pyridine carboxaldehyde) ethylenediimine)(NO3)3]

1-{2-[3-(2-chlorophenyl)-1,2,4-oxadiazol-5-yl]ethyl}-4-[4-(4-chlorophenyl)-1,3-thiazol-2-yl]-5-imino-2,5-dihydro-1H-pyrrol-3-ol

5-imino-4-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]-1-[2-(4-methyl-1,3-thiazol-2-yl)ethyl]-2,5-dihydro-1H-pyrrol-3-ol

3-[3-(1H-benzimidazol-2-yl)-4-hydroxy-2-imino-2,5-dihydro-1H-pyrrol-1-yl]-N-methylbenzamide

3-[4-hydroxy-2-imino-3-(4-phenyl-1,3-thiazol-2-yl)-2,5-dihydro-1H-pyrrol-1-yl]-N-methylbenzamide

2-[4-hydroxy-2-imino-3-(4-phenyl-1,3-thiazol-2-yl)-2,5-dihydro-1H-pyrrol-1-yl]-N,N-dimethylethanesulfonamide

4-[4-(4-bromophenyl)-1,3-thiazol-2-yl]-5-imino-1-(tetrahydro-2H-pyran-4-ylmethyl)-2,5-dihydro-1H-pyrrol-3-ol

N-(2-{4-hydroxy-2-imino-3-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]-2,5-dihydro-1H-pyrrol-1-yl}ethyl)-1-methyl-1H-indole-2-carboxamide

5-imino-4-(4-phenyl-1,3-thiazol-2-yl)-1-[4-(1,3-thiazol-2-yl)benzyl]-2,5-dihydro-1H-pyrrol-3-ol

5-imino-1-[1-(4-methoxyphenyl)-2-methylpropyl]-4-(4-phenyl-1,3-thiazol-2-yl)-2,5-dihydro-1H-pyrrol-3-ol

5-imino-4-(4-phenyl-1,3-thiazol-2-yl)-1-[3-([1,2,4]triazolo[4,3-a]pyridin-3-yl)propyl]-2,5-dihydro-1H-pyrrol-3-ol