(3R)-叔丁基二甲硅氧基-5-氧代-6-三苯基膦烯己酸甲酯

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

(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

(2S,6S,8S)-6-Hydroxy-2,8-bis-(4-methoxy-benzyloxy)-1-((4S,6S)-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)-11-trimethylsilanyl-undec-10-yn-4-one