. "106.0"^^. "100.0"^^. . . . "1408"^^. . "Chemical structure of etiracetam"@en. . "Source: Freebase - The World's database". "51a8dc56069af8a4ac75e10e929b53230cd17123586bb944e42eb1271a7e6e8f". . "wikipedia,en,947967". . . . .