| —— | 1-((6a′R,8′R,9a′S)-2′,2′,4′,4′-tetraisopropyltetrahydrospiro[cyclopropane-1,9′-furo[3,2-f ][1,3,5,2,4]trioxadisilocin]-8′-yl)pyrimidine-2,4(1H,3H)-dione | 140902-00-7 | C23H40N2O6Si2 | 496.751 | 
                                                                                                                                            
                                        | —— | 1-[(4R,6R,7S)-7-[tert-butyl(dimethyl)silyl]oxy-6-[[(4-methoxyphenyl)-diphenylmethoxy]methyl]-5-oxaspiro[2.4]heptan-4-yl]pyrimidine-2,4-dione | 1202487-84-0 | C37H44N2O6Si | 640.852 | 
                                                                                                                                            
                                        | —— | 1-((4R,6R,7S)-7-hydroxy-6-hydroxymethyl-5-oxaspiro[2.4]hept-4-yl)-1H-pyrimidin-2,4(1H,3H)-dione | 140902-02-9 | C11H14N2O5 | 254.243 | 
                                                                                                                                            
                                        | —— | 1-((4R,6R,7S)-7-hydroxy-6-((4-methoxyphenyl)(diphenyl)methoxymethyl)-5-oxaspiro[2.4]hept-4-yl)-1H-pyrimidin-2,4(1H,3H)-dione | 1202487-81-7 | C31H30N2O6 | 526.589 | 
                                                                                                                                            
                                        | —— | 3-benzoyl-1-((6aR,8R,9aS)-2,2,4,4-tetraisopropyl-4',5',6,6a,8,9a-hexahydrospiro[furo[3,2-f][1,3,5,2,4]-trioxadisilocine-9,3'-pyrazole]-8-yl)pyrimidine-2,4(1H,3H)-dione | 1202651-75-9 | C30H44N4O7Si2 | 628.873 |