4-((E)-2-{4-[7-Bromo-2-(4-bromo-but-2-ynyl)-hept-5-ynyloxy]-phenyl}-1-ethyl-but-1-enyl)-phenol

5-(O-diethylstilbestrol phenoxymethyl)-2,8-decadiyne-1,10-diol

1,10-dibromo-5-phenoxymethyl-2,8-decadiyne

1,10-dibromo-5-(O-diethylstilbestryl-[O-tertbutyldimethylsilyl] phenoxymethyl)-2,8-decadiyne

1,10-dibromo-5-(O-β-estradiyl-[O-tertbutyldimethylsilyl] phenoxymethyl)-2,8-decadiyne