(4S,6R,10S)-4,10-Bis-(4-methoxy-benzyloxy)-11-((4R,6R)-6-{(4R,6R)-6-[(E)-(3S,4S)-4-(4-methoxy-benzyloxy)-3,5-dimethyl-hex-1-enyl]-2,2-dimethyl-[1,3]dioxan-4-ylmethyl}-2,2-dimethyl-[1,3]dioxan-4-yl)-1-trimethylsilanyl-undeca-1,8-diyn-6-ol

(2R)-1-chloro-2-hydroxy-4-pentene

(4S,5S)-4,6-dimethyl-5-(p-methoxybenzyloxy)-trans-hept-2-enal

(4R)-7-(trimethylsilyl)-1-hepten-6-yne-4-ol

(S)-1-Oxiranyl-5-trimethylsilanyl-pent-4-yn-2-ol