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Tert-butyl (4-carbamoyl-1-methyl-1h-pyrazol-5-yl)carbamate

1-Methyl-5-(tritylamino)-1h-pyrazole-4-carbonitrile

1-Methyl-5-(tritylamino)-1h-pyrazole-4-carbonyl azide

Ethyl 1-methyl-5-(tritylamino)-1h-pyrazole-4-carboxylate

1-Methyl-5-(tritylamino)-1h-pyrazole-4-carboxylic acid

Tert-butyl 4-((1-methyl-5-(tritylamino)-1h-pyrazol-4-yl)carbamoyl)piperazine-1-carboxylate

N4,1-dimethyl-n5-trityl-n4-(2-(tritylamino)ethyl)-1h-pyrazole-4,5-diamine

N-[5-amino-1-(2-hydroxyethyl)-1h-pyrazol-4-yl]formamide

Tert-butyl (3-((5-amino-1-methyl-1h-pyrazol-4-yl)amino)-2-hydroxy-3-oxopropyl)carbamate

Ethyl 3-((5-amino-1-methyl-1h-pyrazol-4-yl)amino)-3-oxopropanoate