17-trifluoromethylphenyl trinor PGF2α isopropyl ester is a lipophilic analog of 17-trifluoromethylphenyl trinor PGF2α. Isopropyl esters of PGs can serve as prodrugs, as they can be efficiently hydrolyzed in certain tissues to generate the bioactive free acid.WARNING This product is not for human or veterinary use.