N-(4-bromophenyl)-4-(2-fluorophenyl)-6-methyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxamide

3-(benzenesulfonyl)bicyclo[1.1.0]butane

1-iodo-4-(phenylsulfonyl)butan

苯亚磺酸钠

4-benzenesulfonyl-butyl acetate