英文别名4-BENZO[1,3]DIOXOL-5-YL-2,4-DIOXO-BUTYRIC ACID METHYL ESTER; 1,3-Benzodioxole-5-butanoic acid, α,γ-dioxo-, methyl ester; Methyl α,γ-dioxo-1,3-benzodioxole-5-butanoate; Methyl 4-(Benzo[d][1,3]dioxol-5-yl)-2,4-dioxobutanoate; Methyl 4-(1,3-dioxaindan-5-yl)-2,4-dioxobutanoate 
