Imidazo[1,2-a]pyrazine-2-carboxylic acid, 5,6,7,8-tetrahydro-, ethyl ester
Ethyl 5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-2-carboxylate
5,6,7,8-Tetrahydroimidazo[1,2-a]pyrazine-2-carboxylic acid ethyl ester
5,6,7,8-Tetrahydroimidazo[1,2-〈a]pyrazine-2-carboxylic acid ethyl ester