2,5-Dioxopyrrolidin-1-yl 4-hydroxy-3,5-dimethylbenzoate
2,5-Dioxopyrrolidin-1-yl 4-formylbenzoate
2,5-Dioxopyrrolidin-1-yl 4-fluorobenzoate
2,5-Dioxopyrrolidin-1-yl 4-chlorobenzoate
2,5-Dioxopyrrolidin-1-yl 4-((tert-butoxycarbonyl)amino)benzoate
2,5-Dioxopyrrolidin-1-yl 4-iodobenzoate
2,5-Dioxopyrrolidin-1-yl benzoate
2,5-Dioxopyrrolidin-1-yl 3-iodobenzoate
