4-Vinylsulfonylbenzoic acid-NHS

2,5-Dioxopyrrolidin-1-yl 4-(vinylsulfonyl)benzoate

1-[[4-(Ethenylsulfonyl)benzoyl]oxy]-2,5-pyrrolidinedione

4-(Ethenylsulfonyl)benzoic Acid 2,5-Dioxo-1-pyrrolidinyl Ester

Benzoic acid, 4-(ethenylsulfonyl)-, 2,5-dioxo-1-pyrrolidinyl ester