butyl,methylene,tetrahydrofuran,furan
Tetrahydrofuran
97905-92-5[(2R,3S,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl (2R,3R,4S,5R)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl dihydrogen diphosphate (non-preferred name)
139888-11-2(2R,3S,5R)-3-hydroxy-2-(hydroxymethyl)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-carbonitrile (non-preferred name)