英文别名
1-[(5R,6R,8R)-5-[tert-butyl(dimethyl)silyl]oxy-8-[[tert-butyl(dimethyl)silyl]oxymethyl]-2,2,2-triphenyl-1,7-dioxa-2lambda5-phosphaspiro[3.4]octan-6-yl]pyrimidine-2,4-dione;1-[(5R,6R,8R)-5-[tert-butyl(dimethyl)silyl]oxy-8-[[tert-butyl(dimethyl)silyl]oxymethyl]-2,2,2-triphenyl-1,7-dioxa-2λ5-phosphaspiro[3.4]octan-6-yl]pyrimidine-2,4-dione