methyl 2-amino-2-{1H,4H,5H,6H-cyclopenta[c]pyrazol-3-yl}acetate

4-(4-Chlorophenyl)-3-(2-hydroxy-3,5-dimethylphenyl)-5-(3-hydroxypropyl)-1,2,3,3a,4,6a-hexahydropyrrolo[3,4-c]pyrazol-6-one

3-(5-Chloro-2-hydroxy-4-methylphenyl)-4-(4-ethylphenyl)-5-[2-(4-methoxyphenyl)ethyl]-1,2,3,3a,4,6a-hexahydropyrrolo[3,4-c]pyrazol-6-one

5-(5-chloro-2-hydroxyphenyl)-N-[2-(4-sulfamoylphenyl)ethyl]pyrazolidine-3-carboxamide

N-[4-(azepan-1-ylsulfonyl)phenyl]-5-(2-hydroxyphenyl)pyrazolidine-3-carboxamide

3-(5-Chloro-2-hydroxy-4-methylphenyl)-4-(4-ethylphenyl)-5-(3-hydroxypropyl)-1,2,3,3a,4,6a-hexahydropyrrolo[3,4-c]pyrazol-6-one

2-(4-hydroxyphenyl)-5-phenyl-2,3,4a,7a-tetrahydro-1H-thieno[2,3-d]pyrimidin-4-one

3-hydroxy-2-[(E)-(5-methyl-4-phenylpyrazolidin-3-yl)iminomethyl]cyclohex-2-en-1-one

Methyl 4-(6-imino-4,17-dioxo-5,7,9-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-2,7,9,11,13,15-hexaen-2-yl)benzoate

1-(3-Hydroxypropyl)-3,9-dimethyl-7-(3-methylbutyl)-4,5a-dihydropurino[8,7-c][1,2,4]triazin-5-ium-6,8-dione

2',3'-Dideoxy-5'-O-DMT-cytidine