英文别名Ethyl 5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyrazine-3-carboxylate hydrochloride (1:1); 1,2,4-Triazolo[4,3-a]pyrazine-3-carboxylic acid, 5,6,7,8-tetrahydro-, ethyl ester, hydrochloride (1:1); ethyl 5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine-3-carboxylate,hydrochloride; Ethyl 5,6,7,8-tetrahydro-[1,2,4]-Triazolo[4,3-a]pyrazine-3-carboxylate HCl; 5,6,7,8-Tetrahydro-1,2,4-triazolo[4,3-a]pyrazine-3-carboxylic acid ethyl ester hydrochloride; 5,6,7,8-tetrahydro-1,2,4-Triazolo[4,3-a]pyrazine-3-carboxylic acid ethyl ester hydrochloride (1:1); 5,6,7,8-Tetrahydro-[1,2,4]-triazolo[4,3-a]pyrazine-3-carboxylic acid ethyl ester HCl 
