Tetramethyloxetan-3-one

3-(2-Hydroxy-3,5-dimethylphenyl)-5-(2-hydroxyethyl)-4-(3,4,5-trimethoxyphenyl)-1,2,3,3a,4,6a-hexahydropyrrolo[3,4-c]pyrazol-6-one

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

4-(4-Ethoxy-3-methoxyphenyl)-3-(2-hydroxy-3,5-dimethylphenyl)-5-(pyridin-3-ylmethyl)-1,2,3,3a,4,6a-hexahydropyrrolo[3,4-c]pyrazol-6-one

4-(3,4-Dimethoxyphenyl)-3-(2-hydroxy-3,5-dimethylphenyl)-5-(pyridin-3-ylmethyl)-1,2,3,3a,4,6a-hexahydropyrrolo[3,4-c]pyrazol-6-one

4-(3-Ethoxy-4-hydroxyphenyl)-3-(2-hydroxy-3,5-dimethylphenyl)-5-(pyridin-3-ylmethyl)-1,2,3,3a,4,6a-hexahydropyrrolo[3,4-c]pyrazol-6-one

3-(2-Hydroxy-3,5-dimethylphenyl)-4-(4-hydroxy-3-methoxyphenyl)-5-(pyridin-3-ylmethyl)-1,2,3,3a,4,6a-hexahydropyrrolo[3,4-c]pyrazol-6-one

3-(2-Hydroxy-3,5-dimethylphenyl)-5-(pyridin-3-ylmethyl)-4-(3,4,5-trimethoxyphenyl)-1,2,3,3a,4,6a-hexahydropyrrolo[3,4-c]pyrazol-6-one

3-(2-Hydroxy-3,5-dimethylphenyl)-4-[3-(3-methylbutoxy)phenyl]-5-(pyridin-3-ylmethyl)-1,2,3,3a,4,6a-hexahydropyrrolo[3,4-c]pyrazol-6-one

3-(2-Hydroxy-3,5-dimethylphenyl)-4-(3-phenoxyphenyl)-5-(pyridin-3-ylmethyl)-1,2,3,3a,4,6a-hexahydropyrrolo[3,4-c]pyrazol-6-one

3-(2-Hydroxy-3,5-dimethylphenyl)-4-(3-methoxyphenyl)-5-(pyridin-3-ylmethyl)-1,2,3,3a,4,6a-hexahydropyrrolo[3,4-c]pyrazol-6-one