(-)-ent-12-fluoroprostaglandin F2α methyl ester

(+)-5-bromo-7-fluorospiroheptane-2,2'-<1,3>dioxolane>-7-methanol

(+)-7-fluorospirohept-5-ene-2,2'-<1,3>dioxolane>-7-methanol

(1R,4R,7R)-7-fluorospiro[bicyclo[2.2.1]heptane-2,2'-[1,3]dioxolan]-5-ene-7-carbaldehyde