2-methylene-19-nor-22(E)-ene-1α,25-dihydroxyvitamin D3

(8β,20R,22E)-[(methyloxymethyl)oxy]-des-A,B-17α,21-cyclocholest-22-en-8-one

(1S,3R,5E,7Z,20R,22Z)-1,3-di-[(tert-butyldimethylsilyl)oxy]-25-[(methoxymethyl)oxy]-17α,21-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene

8β-[(tert-butyldimethylsilyl)oxy]-de-A,B-cholestan-25-ol

(8β,20R,22E)-8-[(tert-butyldimethylsilyl)oxy]-25-[(methyloxymethyl)oxy]-des-A,B-17α,21-cyclocholest-22-ene