Prodrugs for Improved Oral β-Estradiol Bioavailability

Abstract
Prodrugs of β-estradiol (1) were prepared with the objective of improving its oral bioavailability. β-Estradiol-3-acetylsalicylate (2), β-estradiol-3-salicylate (3), and β-estradiol-3-anthranilate (4)...