5961-88-6

B-SulfopropionicAnhydride 2,2-dioxooxathiolan-5-one b-Sulphopropionic Anhydride 1,2λ6-oxathiolane-2,2,5-trione 1,2-Oxathiolan-5-one 2,2-dioxide 1,2$l^{6}-oxathiolane-2,2,5-trione 1,2-Lambda(6)-oxathiolane-2,2,5-trione cyclic anhydride of β-sulfopropionic acid