3-Amino-3-(5-chloro-2-hydroxy-3-methoxyphenyl)propanoic acid

8-[[4-(furan-2-carbonyl)piperazin-1-yl]methyl]-1,3-dimethyl-7-(2-oxopropyl)-5H-purin-7-ium-2,6-dione

ethyl 4-[[7-(3-hydroxypropyl)-1,3-dimethyl-2,6-dioxo-5H-purin-7-ium-8-yl]methyl]piperazine-1-carboxylate

Benzonitrile, 4-[5-(2-hexenyloxy)-2-pyrimidinyl]-, (E)-

7-[(2,4-dichlorophenyl)methyl]-1,3-dimethyl-8-(morpholin-4-ylmethyl)-5H-purin-7-ium-2,6-dione

methyl 2-[8-[[4-(5-chloro-2-methylphenyl)piperazin-1-yl]methyl]-1,3-dimethyl-2,6-dioxo-5H-purin-7-ium-7-yl]acetate

ethyl 4-[[1,3-dimethyl-7-[(4-methylphenyl)methyl]-2,6-dioxo-5H-purin-7-ium-8-yl]methyl]piperazine-1-carboxylate

8-[[4-(furan-2-carbonyl)piperazin-1-yl]methyl]-1,3-dimethyl-7-(2-methylpropyl)-5H-purin-7-ium-2,6-dione

2-[8-[[4-(3-chlorophenyl)piperazin-1-yl]methyl]-1,3-dimethyl-2,6-dioxo-5H-purin-7-ium-7-yl]acetamide

ethyl 4-[[7-[(4-chlorophenyl)methyl]-1,3-dimethyl-2,6-dioxo-5H-purin-7-ium-8-yl]methyl]piperazine-1-carboxylate

ethyl 4-[[1,3-dimethyl-7-(2-morpholin-4-ylethyl)-2,6-dioxo-5H-purin-7-ium-8-yl]methyl]piperazine-1-carboxylate