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2-Methyl-7-(1-methylcyclopropyl)pyrazolo[1,5-a]pyrimidine-6-carboxylic acid

2-Chloro-7-[(1-methylethoxy)methyl]pyrazolo[1,5-a]pyrimidine-6-carboxylic acid

2-Chloro-7-(tetrahydro-3-furanyl)pyrazolo[1,5-a]pyrimidine-6-carboxylic acid

2-Chloro-7-(2-methoxy-1-methylethyl)pyrazolo[1,5-a]pyrimidine-6-carboxylic acid

2-Chloro-7-(1,1-dimethylethyl)pyrazolo[1,5-a]pyrimidine-6-carboxylic acid

2-Chloro-7-(1-methylcyclopropyl)pyrazolo[1,5-a]pyrimidine-6-carboxylic acid

2-Chloro-7-(1-methoxy-1-methylethyl)pyrazolo[1,5-a]pyrimidine-6-carboxylic acid

1-Methyl-beta-oxo-1h-imidazole-2-propanoic acid 1,1-dimethylethyl ester

Tetrahydro-2-(methoxymethyl)-2-furancarboxylic acid

2,4-Dimethoxybutanoic acid