(E)-(3R,8S,9S)-10-Benzenesulfonyl-3-benzyloxy-8-(1-ethoxy-ethoxy)-6,9-dimethyl-1-[(4S,6R)-2,2,6-trimethyl-6-(tetrahydro-pyran-2-yloxymethyl)-[1,3]dioxan-4-yl]-dec-5-en-4-one

(2S,3S)-1-Benzenesulfonyl-2-methyl-hex-5-yn-3-ol

[(2S,3S)-3-(1-Ethoxy-ethoxy)-2-methyl-hex-5-yne-1-sulfonyl]-benzene

2-[(S)-1-((S)-2-Benzenesulfonyl-1-methyl-ethyl)-4,4-dibromo-but-3-enyloxy]-tetrahydro-pyran

(2S,5R,10S,11S)-12-Benzenesulfonyl-5-benzyloxy-10-(1-ethoxy-ethoxy)-2-hydroxy-11-methyl-1-((R)-2,2,4-trimethyl-[1,3]dioxolan-4-yl)-dodec-7-yn-6-one