(2008/06/13)
4-[3-(3-Methoxymethyl-phenyl)-ureido]-benzenesulfonyl fluoride
4-[3-(4-Methoxymethyl-phenyl)-ureido]-benzenesulfonyl fluoride
4-<4-<4-(3-(4-Fluorsulfonyl-phenyl)-ureido)-phenoxy>-butoxy)-benzamidin
4-[3-(3-Bromomethyl-phenyl)-ureido]-benzenesulfonyl fluoride