ytterbium,tetrakis,tetrahydrofuran,trimethylsilyl,furan
Tetrahydrofuran
359689-54-6(2S,5R)-5-[4-amino-2-oxo-3-(L-valyloxy)-3,6-dihydropyrimidin-1(2H)-yl]-3-hydroxy-2-(hydroxymethyl)tetrahydrofuran-3-yl dihydrochloride
35788-28-4(2S,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxy-N-(2-hydroxyethyl)tetrahydrofuran-2-carboxamide (non-preferred name)