英文别名2H-1,3-Benzoxazine-2,4(3H)-dione, 3-ethyl-; 3-Ethyl-1,3-benzoxazine-2,4-dione; 3-ethyl-2H-benzo[e][1,3]oxazine-2,4(3H)-dione; 3-Ethyl-2h-1,3-Benzoxazine-2,4(3h)-Dione; RMA-609; Benzo<1,3>oxazin-2,4-dione; 3-Ethyl-2,4-dioxo-3,4-dihydro-2H-1,3-benzoxazin; Fluoroestradiol Impurity 14