Synonyms3-(2-ethylphenyl)-2-methylquinazolin-4(3H)-one;Etaqualone;Athinazone;Ethinazone Close 3-(2-ethylphenyl)-2-methylquinazolin-4(3H)-one;Etaqualone;Athinazone;Ethinazone Related products Etaqualone M.F. M.W. 264.33 CAT# AR-E01981 CAS# 7432-25-9