乙酸酐 、
(2R,3S)-4-Benzyloxy-2-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-3-methoxymethoxy-butan-1-ol 、
碘甲烷 生成 Acetic acid (2R,3R)-3-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2-methoxymethoxy-pent-4-enyl ester 、 Acetic acid (2R,3R)-3-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2-methoxymethoxy-pent-4-enyl ester