BETA-D-RIBOPYRANOSE 1,2,3,4-TETRAACETATE

1,2,3-THIADIAZOLE-4-CARBALDEHYDE

3,4,5-Trichloronitrobenzene

1,2,3-TRIS(2-CYANOETHOXY)PROPANE

1,2,5,6-Tetrahydro-2,2,4,6,6-pentamethyl-1-pyrimidinol

1,2:5,6-DI-O-ISOPROPYLIDENE-ALPHA-D-RIBO-3-HEXULOFURANOSE