3-Ethyl 5-(4-nitrobenzyl) 6,7-dihydropyrazolo[1,5-a]pyrazine-3,5(4H)-dicarboxylate
2-(Trifluoromethyl)pyrazolo[1,5-a]pyrazin-4-ol
Pyrazolo[1,5-a]pyrazine-3-carboxylic acid
tert-Butyl 2-amino-4-methyl-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate
6-Chloro-1H-pyrazolo[3,4-b]pyrazine
tert-Butyl 2-amino-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate
2-Ethyl 5-(4-nitrobenzyl) 6,7-dihydropyrazolo[1,5-a]pyrazine-2,5(4H)-dicarboxylate
trans-3-(Cyanomethyl)-3-(4-(6-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyrazin-4-yl)-1H-pyrazol-1-yl)cyclobutanecarbonitrile
2-Ethyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine
4,6-Dichloropyrazolo[1,5-a]pyrazine
tert-Butyl 2-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate
2-(Benzyloxy)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one
(4,5,6,7-Tetrahydropyrazolo[1,5-a]pyrazin-2-yl)methanol dihydrochloride
1H-Pyrazolo[3,4-b]pyrazin-3-amine
4-Nitrobenzyl 2-(((tert-butyldimethylsilyl)oxy)methyl)-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate
(4,5,6,7-Tetrahydropyrazolo[1,5-a]pyrazin-2-yl)methanol
4-Chloro-2-(trifluoromethyl)pyrazolo[1,5-a]pyrazine
5-Bromo-1H-pyrazolo[3,4-b]pyrazine
tert-Butyl 6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate
4,5,6,7-Tetrahydropyrazolo[1,5-a]pyrazine dihydrochloride
