英文别名
tert-butyl 3-[(1R,3R,4R,5S,9R)-4-[tert-butyl(dimethyl)silyl]oxy-1-[[tert-butyl(dimethyl)silyl]oxymethyl]-9-methyl-7,7-dioxo-2,6,8-trioxa-7lambda6-thiaspiro[4.5]decan-3-yl]-5-methyl-2,6-dioxopyrimidine-1-carboxylate;tert-butyl 3-[(1R,3R,4R,5S,9R)-4-[tert-butyl(dimethyl)silyl]oxy-1-[[tert-butyl(dimethyl)silyl]oxymethyl]-9-methyl-7,7-dioxo-2,6,8-trioxa-7λ6-thiaspiro[4.5]decan-3-yl]-5-methyl-2,6-dioxopyrimidine-1-carboxylate