4-(4-methanesulfonyl-1H-pyrazol-1-yl)phenol

8-(furan-2-ylmethyl)-1,6,7-trimethyl-3-(2-methylbenzyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione

8-(3,4-dimethoxyphenethyl)-1,7-dimethyl-3-(2-methylbenzyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione

8-(2-Methoxy-5-methylphenyl)-1-methyl-3-[(4-methylphenyl)methyl]-1,3,5-trihydr oimidazolidino[1,2-h]purine-2,4-dione

3-isopentyl-8-(2-methoxyphenyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione

Ethyl 4-(3-butyl-1,7-dimethyl-2,4-dioxo-1,3,5-trihydro-4-imidazolino[1,2-h]pur in-8-yl)benzoate

methyl 2-(8-(3,4-dimethylphenyl)-1,6,7-trimethyl-2,4-dioxo-1H-imidazo[2,1-f]purin-3(2H,4H,8H)-yl)propanoate

3-allyl-8-(3,5-dimethylphenyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione

3-(4-bromobenzyl)-8-(furan-2-ylmethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione

3-(4-bromobenzyl)-8-(furan-2-ylmethyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione

benzyl 2-(8-(4-methoxyphenyl)-1,7-dimethyl-2,4-dioxo-1H-imidazo[2,1-f]purin-3(2H,4H,8H)-yl)acetate