Biliary conjugated metabolites of estriol in the rat.
- 1 January 1977
- journal article
- research article
- Published by Pharmaceutical Society of Japan in CHEMICAL & PHARMACEUTICAL BULLETIN
- Vol. 25 (5) , 942-948
- https://doi.org/10.1248/cpb.25.942
Abstract
Isolation and characterization of the conjugated metabolites excreted in rat bile following the oral administration of a large dose of estriol [an agent given for clinical states associated with the climacteric] was undertaken. The principal conjugates were separated by chromatography on Amberlite XAD-2 resin, followed by gel filtration on Sephadex LH-20 and partition chromatography on silica gel. The structures of these metabolites were deduced from the physico-chemical data and definitely characterized by leading to the known derivatives and their comparison with the synthetic specimens. The physiological significance of biotransformation hereby observed was also discussed.This publication has 4 references indexed in Scilit:
- Studies on cardiotonic steroids from the skin of Japanese toad.CHEMICAL & PHARMACEUTICAL BULLETIN, 1976
- Syntheses of methoxyestrogen glucuronide acetate-methyl esters.CHEMICAL & PHARMACEUTICAL BULLETIN, 1976
- Extraction of steroid conjugates with a neutral resinSteroids, 1968
- Syntheses of Estriol Monoglucuronides.CHEMICAL & PHARMACEUTICAL BULLETIN, 1967