英文同义词: | tert-butyl 3-formyl-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate;3-Formyl-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-5-carboxylic acid tert-butyl ester;tert-Butyl 3-formyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine-5-carboxylate;Pyrazolo[1,5-a]pyrazine-5(4H)-carboxylic acid, 3-formyl-6,7-dihydro-, 1,1-dimethylethyl ester |