(20S,22R)-1α-[(tert-butyldimethylsilyl)oxy]-22-methyl-25-[(triethylsilyl)oxy]-2-methylene-19-norvitamin D(3) tert-butyldimethylsilyl ether

(8S,20S)-des-A,B-22-methyl-8β,25-bis[(triethylsilyl)oxy]cholestane

(8S,20S,22R)-des-A,B-22-methylcholestane-8β,25-diol

(20S,22R)-De-A,B-25-hydroxy-22-methylcholestan-8-one