α-(17α-Hydroxy-4-pregnene-3,20-dion-21-yl-21-thio)propionic acid
β-(17α-Hydroxy-4-pregnene-3,20-dion-21-yl-21-thio)propionic acid
2-(17α-Hydroxy-4-pregnene-3,20-dion-21-yl-21-thio)ethanol
21-bromo-17α-hydroxy-4-pregnene-3,20-dione
21-Iodo-17α-hydroxypregn-4-en-3,20-dione