865838-12-6

2-((4S,5S)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)-1-(trityloxy)but-3-en-2-ol (R)-2-((4S,5S)-2,2-diMethyl-5-vinyl-1,3-dioxolan-4-yl)-1-(trityloxy)but-3-en-2-ol (2R)-2-[(4S,5S)-5-ethenyl-2,2-dimethyl-1,3-dioxolan-4-yl]-1-trityloxybut-3-en-2-ol D-ribo-Hex-1-enitol, 1,2-dideoxy-5-C-ethenyl-3,4-O-(1-methylethylidene)-6-O-(triphenylmethyl)-