16-phenoxy tetranor PGE2 is the free acid form of sulprostone formed by the hydrolysis of the methylsulfonamide bond. 16-phenoxy tetranor PGE2 is a minor metabolite of sulprostone found in human plasma after parenteral administration of the drug.
16-phenoxy tetranor PGE2 is the free acid form of sulprostone formed by the hydrolysis of the methylsulfonamide bond.1 16-phenoxy tetranor PGE2 is a minor metabolite of sulprostone found in human plasma after parenteral administration of the drug.
[1] Kuhnz, et al. Identification of the major metabolites of the prostaglandin E2-analogue sulprostone in human plasma, and isolation from urine (in vivo) and liver perfusate (in vitro) of female guinea-pigs. Drug Metab. Dispos. 19(5), 920-925 (1991).