p. 926 - 934
(2015/05/27)ethyl 5-amino-1H-pyrazole-4-carboxylate
3-amino-4-pyrazolecarboxylic acid ethyl ester
5-amino-1H-pyrazole-4-carboxylic acid methyl ester
7-(thiophen-2-yl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid
N-ethyl-N-(3-pyrazolo[1,5-a]pyrimidin-7-ylphenyl)amine
7-[3-(ethyl)aminophenyl]pyrazolo[1,5-a]pyrimidin-3-carboxylic acid
7-(3-(N-ethylacetamido)phenyl)pyrazolo[1,5-a]pyrimidin-3-carboxylic acid