1251002-29-5

tert-butyl 2-(hydroxymethyl)-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine-5-carboxylate tert-butyl 6,7-dihydro-2-(hydroxymethyl)pyrazolo[1,5-a]pyrazine-5(4H)-carboxylate tert-butyl 2-(hydroxymethyl)-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate 2-Hydroxymethyl-6,7-Dihydro-4H- Pyrazolo[1,5-A]Pyrazine-5-Carboxylic Acid Tert-Butyl Ester Pyrazolo[1,5-a]pyrazine-5(4H)-carboxylic acid, 6,7-dihydro-2-(hydroxymethyl)-, 1,1-dimethylethyl ester