英文同义词
tert-butyl 2-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate;Tert-Butyl 2-Bromo-6,7-Dihydropyrazolo[1,5-A]Pyrazine-5(4H)-Carboxylate(WX140134);tert-butyl 2-bromo-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-5-carboxylate;Pyrazolo[1,5-a]pyrazine-5(4H)-carboxylic acid, 2-bromo-6,7-dihydro-, 1,1-dimethylethyl ester