(3R,5R,8R,9S,10S,12S,13R,14S,17R)-10,13-dimethyl-17-((R)-5-oxo-5-((2-thioxopyridin-1(2H)-yl)oxy)pentan-2-yl)hexadecahydro-1H-cyclopenta[a]phenanthrene-3,12-diyl diacetate

2-methylnonadecan-2-yl 2-chloro-2-oxoacetate

Pentanoic acid, 5,5'-dithiobis-

5-sulfanylpentanoic acid

5-(tert-butyldithio)pentanoic acid