3-amino-1,2,4-triazole-1-carboxamide

5-phenyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine

7-氨基[1,2,4]噻唑并[1,5-a]嘧啶-6-羧酸乙酯

5-azido-1H-1,2,4-triazole

ethyl N-(5-amino-1,2,4-triazole-1-carbothioyl)carbamate