四氢呋喃（THF）是式（CH2）4O的有机化合物。该化合物被归类为杂环化合物，特别是环醚。它是一种无色、易混溶的低粘度有机液体。它主要用作聚合物的前体。THF是极性的，具有宽的液体范围，是一种多用途的溶剂。
4-Amino-1-((2R,3R,4R,5R)-3,4-dihydroxy-5-(hydroxymethyl)-3-methyltetrahydrofuran-2-yl)pyrimidin-2(1H)-one
(2R,3R,4R,5R)-2-(5-Fluoro-2-oxo-4-(((pentyloxy)carbonyl)amino)pyrimidin-1(2H)-yl)-5-methyltetrahydrofuran-3,4-diyl diacetate
4-Amino-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-fluoropyrimidin-2(1H)-one
(2R,3R,4R,5R)-2-(4-Amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-5-methyltetrahydrofuran-3,4-diyl diacetate
N-(1-((2R,3R,4R,5R)-4-Hydroxy-5-(hydroxymethyl)-3-methoxytetrahydrofuran-2-yl)-2-oxo-1,2-dihydropyrimidin-4-yl)acetamide
N-(1-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2-oxo-1,2-dihydropyrimidin-4-yl)isobutyramide
1-((2R,3R,4R,5R)-4-Hydroxy-5-(hydroxymethyl)-3-methoxytetrahydrofuran-2-yl)-4-(methylamino)pyrimidin-2(1H)-one
N4-Acetyl-2'-deoxycytidine
N4-Methylcytidine
N-(1-((2R,3R,4R,5R)-3-Fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2-oxo-1,2-dihydropyrimidin-4-yl)acetamide
2'-Deoxy-2'-fluorocytidine hydrate
4-Amino-1-((2R,3S,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one
4-Amino-1-((2R,3R,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one
5-Bromo-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione
(2R,3R,4R,5R)-2-(Acetoxymethyl)-5-(5-bromo-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3,4-diyl diacetate
((2R,3R,4R,5R)-3-Acetoxy-5-(5-bromo-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-fluorotetrahydrofuran-2-yl)methyl acetate
Tetrahydrofuran-3-amine hydrochloride
(S)-Tetrahydrofuran-3-amine hydrochloride
Tetrahydrofuran-3-amine
(R)-3-Aminotetrahydrofuran hydrochloride
(R)-Tetrahydrofuran-3-amine
(R)-2-Tetrahydrofurfurylamine
(S)-(Tetrahydrofuran-2-yl)methanamine
(S)-(Tetrahydrofuran-2-yl)methanamine hydrochloride
[(2R)-Oxolan-2-yl]methanamine hydrochloride
(S)-3-Aminodihydrofuran-2(3H)-one hydrobromide
3-Aminodihydrofuran-2(3H)-one hydrochloride
(R)-3-Aminodihydrofuran-2(3H)-one hydrochloride
(S)-3-Aminodihydrofuran-2(3H)-one hydrochloride
