核苷与核苷酸|Nucleosides & Nucleotides-毕得医药

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核苷是糖胺，可以被认为是不含磷酸基的核苷酸。核苷由一个核苷酸(也称为氮基)和一个五碳糖(核糖或脱氧核糖)组成，而核苷酸由一个核苷酸、一个五碳糖和一个或多个磷酸基组成。在核苷中，碱基通过-糖苷键与核糖或脱氧核糖结合。核苷酸是有机分子，是构成核酸聚合物的单体单位，脱氧核糖核酸(DNA)和核糖核酸(RNA)，两者都是地球上所有生命形式中必不可少的生物分子。核苷酸是核酸的基本组成部分;它们由三个亚基分子组成:一个氮基、一个五碳糖(核糖或脱氧核糖)和至少一个磷酸基。核苷是含氮的碱和5碳的糖。因此，一个核苷加上一个磷酸基产生一个核苷酸。

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4-Amino-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-(hydroxymethyl)pyrimidin-2(1H)-one 4-Amino-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-(hydroxymethyl)pyrimidin-2(1H)-one 品牌：毕得: BD60103219235-17-795%; 登录 1g 常备现货

(2R,3S,5R)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite (2R,3S,5R)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite 品牌：毕得: BD2334098796-51-197%; 登录 10g 常备现货

(2R,3S,5R)-5-(6-Benzamido-9H-purin-9-yl)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite (2R,3S,5R)-5-(6-Benzamido-9H-purin-9-yl)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite 品牌：毕得: BD2334198796-53-395%; 登录 5g 常备现货

N-((E)-3-(1-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)allyl)-2,2,2-trifluoroacetamide N-((E)-3-(1-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)allyl)-2,2,2-trifluoroacetamide 品牌：毕得: BD233415869222-68-495+%; 登录 1g 常备现货

6-Chloro-9-[2,3-O-(1-methylethylidene)-beta-D-ribofuranosyl]-9H-Purine 6-Chloro-9-[2,3-O-(1-methylethylidene)-beta-D-ribofuranosyl]-9H-Purine 品牌：毕得: BD186939824-26-597%; 登录 1g 常备现货

Sodium ((2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl hydrogen diphosphate Sodium ((2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl hydrogen diphosphate 品牌：毕得: BD1869816178-48-697%; 登录 250mg 常备现货

1-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-4-thioxo-3,4-dihydropyrimidin-2(1H)-one 1-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-4-thioxo-3,4-dihydropyrimidin-2(1H)-one 品牌：毕得: BD10043813957-31-895%; 登录 100mg 常备现货

(2R,3R,4R,5R)-2-(Acetoxymethyl)-5-(2-amino-6-chloro-9H-purin-9-yl)tetrahydrofuran-3,4-diyl diacetate (2R,3R,4R,5R)-2-(Acetoxymethyl)-5-(2-amino-6-chloro-9H-purin-9-yl)tetrahydrofuran-3,4-diyl diacetate 品牌：毕得: BD1871916321-99-698+%; 登录 1g 常备现货

(2R,3S,4S,5R)-2-(6-Amino-9H-purin-9-yl)-4-fluoro-5-(hydroxymethyl)tetrahydrofuran-3-ol (2R,3S,4S,5R)-2-(6-Amino-9H-purin-9-yl)-4-fluoro-5-(hydroxymethyl)tetrahydrofuran-3-ol 品牌：毕得: BD29568775059-22-298%; 登录 100mg 常备现货

(2R,3S,5R)-5-(6-Amino-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol hydrate (2R,3S,5R)-5-(6-Amino-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol hydrate 品牌：毕得: BD1873316373-93-695%; 登录 25g 常备现货

1-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-(hydroxymethyl)pyrimidine-2,4(1H,3H)-dione 1-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-(hydroxymethyl)pyrimidine-2,4(1H,3H)-dione 品牌：毕得: BD211175116-24-598%; 登录 250mg 常备现货

(2R,3R,4R,5R)-2-(4-Amino-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-5-(hydroxymethyl)-3-methyltetrahydrofuran-3,4-diol (2R,3R,4R,5R)-2-(4-Amino-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-5-(hydroxymethyl)-3-methyltetrahydrofuran-3,4-diol 品牌：毕得: BD234121443642-29-395%; 登录 100mg 常备现货

9-((2R,3S,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1H-purin-6(9H)-one 9-((2R,3S,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1H-purin-6(9H)-one 品牌：毕得: BD1342637013-16-395%; 登录 1g 常备现货

N-(1-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2-oxo-1,2-dihydropyrimidin-4-yl)isobutyramide N-(1-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2-oxo-1,2-dihydropyrimidin-4-yl)isobutyramide 品牌：毕得: BD134277110522-75-395%; 登录 10g 常备现货

6-Amino-1,3,5-triazin-2(1H)-one 6-Amino-1,3,5-triazin-2(1H)-one 品牌：毕得: BD8348931-86-295%; 登录 100g 常备现货

1-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-(hydroxymethyl)pyrimidine-2,4(1H,3H)-dione 1-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-(hydroxymethyl)pyrimidine-2,4(1H,3H)-dione 品牌：毕得: BD45023830414-00-797%; 登录 1g 常备现货

1-((2R,3R,4S,5S)-3,4-Dihydroxy-5-(iodomethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione 1-((2R,3R,4S,5S)-3,4-Dihydroxy-5-(iodomethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione 品牌：毕得: BD45023914259-58-695%; 登录 250mg 常备现货

1-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-ethylpyrimidine-2,4(1H,3H)-dione 1-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-ethylpyrimidine-2,4(1H,3H)-dione 品牌：毕得: BD45024025110-76-397%; 登录 50mg 常备现货

4-Amino-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-methoxypyrimidin-2(1H)-one 4-Amino-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-methoxypyrimidin-2(1H)-one 品牌：毕得: BD45027337805-90-695%; 登录 1g 常备现货

5-(Hydroxymethyl)-1-((3aR,4R,6R,6aR)-6-(hydroxymethyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)pyrimidine-2,4(1H,3H)-dione 5-(Hydroxymethyl)-1-((3aR,4R,6R,6aR)-6-(hydroxymethyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)pyrimidine-2,4(1H,3H)-dione 品牌：毕得: BD4503293816-77-197%; 登录 1g 常备现货

(2R,3R,4R,5R)-2-(6-Amino-9H-purin-9-yl)-5-(hydroxymethyl)-3-methyltetrahydrofuran-3,4-diol (2R,3R,4R,5R)-2-(6-Amino-9H-purin-9-yl)-5-(hydroxymethyl)-3-methyltetrahydrofuran-3,4-diol 品牌：毕得: BD45034915397-12-398%; 登录 1g 常备现货

2-Amino-9-((2R,3R,4S,5R)-3-hydroxy-5-(hydroxymethyl)-4-methoxytetrahydrofuran-2-yl)-1,9-dihydro-6H-purin-6-one 2-Amino-9-((2R,3R,4S,5R)-3-hydroxy-5-(hydroxymethyl)-4-methoxytetrahydrofuran-2-yl)-1,9-dihydro-6H-purin-6-one 品牌：毕得: BD45035210300-27-398%; 登录 1g 常备现货

1-((2R,3S,4S,5R)-4-Fluoro-3-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione 1-((2R,3S,4S,5R)-4-Fluoro-3-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione 品牌：毕得: BD45036257944-13-598%; 登录 10mg 常备现货

5-Bromo-1-((2R,3R,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione 5-Bromo-1-((2R,3R,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione 品牌：毕得: BD45036555612-18-599%; 登录 1g 常备现货

1-((2R,4S,5R)-5-(((tert-Butyldimethylsilyl)oxy)methyl)-4-hydroxytetrahydrofuran-2-yl)-5-iodopyrimidine-2,4(1H,3H)-dione 1-((2R,4S,5R)-5-(((tert-Butyldimethylsilyl)oxy)methyl)-4-hydroxytetrahydrofuran-2-yl)-5-iodopyrimidine-2,4(1H,3H)-dione 品牌：毕得: BD450377134218-81-895%; 登录 100mg 常备现货

1-((2R,4S,5R)-4-((tert-Butyldimethylsilyl)oxy)-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione 1-((2R,4S,5R)-4-((tert-Butyldimethylsilyl)oxy)-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione 品牌：毕得: BD45038140733-27-597%; 登录 1g 常备现货

1-((2R,3R,4R,5R)-4-((tert-Butyldimethylsilyl)oxy)-5-(hydroxymethyl)-3-methoxytetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione 1-((2R,3R,4R,5R)-4-((tert-Butyldimethylsilyl)oxy)-5-(hydroxymethyl)-3-methoxytetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione 品牌：毕得: BD683152171268-84-197%; 登录 5g 常备现货

1-((2R,3R,4R,5R)-4-Hydroxy-5-(hydroxymethyl)-3-methoxytetrahydrofuran-2-yl)-4-(methylamino)pyrimidin-2(1H)-one 1-((2R,3R,4R,5R)-4-Hydroxy-5-(hydroxymethyl)-3-methoxytetrahydrofuran-2-yl)-4-(methylamino)pyrimidin-2(1H)-one 品牌：毕得: BD68317313048-95-897%; 登录 1g 常备现货

N-(9-((2R,3S,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)benzamide N-(9-((2R,3S,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)benzamide 品牌：毕得: BD68318979896-97-297%; 登录 1g 常备现货

1-((3AR,4R,6R,6aR)-6-(hydroxymethyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)pyrimidine-2,4(1H,3H)-dione 1-((3AR,4R,6R,6aR)-6-(hydroxymethyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)pyrimidine-2,4(1H,3H)-dione 品牌：毕得: BD65995362-43-698%; 登录 25g 常备现货

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