2-甲硫基乙醇

环氧乙烷

甲烷磺酰氯

5-[[2-(methylsulfonyl)ethyl]thio]-1-(4-sulfamoylphenyl)-1,2,3,4-tetrazole

4-[4-(2-Methanesulfonyl-ethyl)-5-thioxo-4,5-dihydro-tetrazol-1-yl]-benzenesulfonamide