2-氨基吡唑并[1,5-A]嘧啶-3-羧酸乙酯;

ethyl 2-aminopyrazolo[1,5-a]pyrimidine-3-carboxylate; 2-Aminopyrazolo[1,5-a]pyrimidine-3-carboxylic acid ethyl ester; Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 2-amino-, ethyl ester;