Current time in Korea 11:54 Oct 22 (Sun) Year 2017 KCS KCS Publications
KCS Publications
My Journal Log In Register
HOME > Search > Browsing(BKCS) > Archives

Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 30, Number 10
BKCSDE 30(10)
October 20, 2009 

 
Title
Isolation and Structural Elucidation of Related Impurities in Canrenone
Author
Ya Xi Yang, Guo Rong Chen*
Keywords
Canrenone, Imputities, Chromatographic methods, Spectrometric analysis
Abstract
Ten steroidal compounds as impurities in canrenone were isolated from the enriched mother liquor by using various chromatographic methods. Their structures were elucidated by spectrometric analysis, among which three new compounds were characterized as 3-(3-oxo-7α-(ethoxycarbonyl)methyl-17β-hydroxy-4-androsten-17α-yl) propionic acid γ-lactone (1), 3-(3-oxo-7α-ethoxy-17β-hydroxy-4-androsten-17α-yl) propionic acid γ-lactone (2) and 3-(3-oxo-5β-propionic acid-γ-lactone-6β,17β-hydroxy-4-androstan-17α-yl) propionic acid γ-lactone (3).
Page
2398 - 2402
Full Text
PDF