| | 1-[(4R,6R,6aS)-6-(hydroxymethyl)-2,2-dimethyl-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-4-yl]-1,2,4-triazole-3-carboxamide CAS:52663-90-8 1-[(6aR,8R,9aR)-2,2,4,4-tetraisopropyl-9-oxo-tetrahydrofuro[3,2-f][1,3,5,2,4]trioxadisilocin-8-yl]-3H-pyrimidine-2,4-dione CAS:84828-97-7 1-[(6aR,8R,9R,9aS)-9-hydroxy-2,2,4,4-tetraisopropyl-tetrahydro-6H-furo[3,2-f][1,3,5,2,4]trioxadisilocin-8-yl]-3H-pyrimidine-2,4-dione CAS:69304-38-7 |