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。

1-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-ethynylpyrimidine-2,4(1H,3H)-dione 1-((2R,3R,4S,5R)-3,4-二羟基-5-(羟甲基)四氢呋喃-2-基)-5-乙炔基嘧啶-2,4(1H,3H)-二酮: BJS647653269075-42-995%; ￥2218.001g

1-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one 1-((2R,3R,4S,5R)-3,4-二羟基-5-(羟甲基)四氢呋喃-2-基)嘧啶-2(1H)-酮: BJS23461633690-10-698%; ￥561.00250mg

1-((2R,3S,4R,5R)-3-Fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione 1-((2R,3S,4R,5R)-3-氟-4-羟基-5-(羟甲基)四氢呋喃-2-基)嘧啶-2,4(1H,3H)-二酮: BJS947642369123-94-095%; ￥479.001g

N-Acetylcytidine N-(1-((2R,3R,4S,5R)-3,4-二羟基-5-(羟甲基)四氢呋喃-2-基)-2-氧代-1,2-二氢嘧啶-4-基)乙酰胺: BJS88286643768-18-197%; ￥97.005g

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)-3,4-二羟基-5-(羟甲基)四氢呋喃-2-基)-2,4-二氧代-1,2,3,4-四氢嘧啶-5-基)烯丙基)-2,2,2-三氟乙酰胺: BJS6015354869222-68-495+%; ￥1019.0050mg

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-羟基-5-(羟甲基)-3-甲氧基四氢呋喃-2-基)-4-(甲基氨基)嘧啶-2(1H)-酮: BJS545026013048-95-897%; ￥1934.00250mg

1-((2R,3R,4R,5R)-4-Hydroxy-5-(hydroxymethyl)-3-(2-methoxyethoxy)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione 1-((2R,3R,4R,5R)-4-羟基-5-(羟甲基)-3-(2-甲氧基乙氧基)四氢呋喃-2-基)嘧啶-2,4(1H,3H)-二酮: BJS8982142223777-15-995%; ￥97.00100mg

(2R,3R,4R,5R)-5-(6-Amino-9H-purin-9-yl)-2-(hydroxymethyl)-4-(2-methoxyethoxy)tetrahydrofuran-3-ol (2R,3R,4R,5R)-5-(6-氨基-9H-嘌呤-9-基)-2-(羟甲基)-4-(2-甲氧基乙氧基)四氢呋喃-3-醇: BJS9915539168427-74-598%; ￥4263.005g

(2R,3R,4S,5R)-5-(6-Amino-2-chloro-9H-purin-9-yl)-4-fluoro-2-(hydroxymethyl)tetrahydrofuran-3-ol (2R,3R,4S,5R)-5-(6-氨基-2-氯-9H-嘌呤-9-基)-4-氟-2-(羟甲基)四氢呋喃-3-醇: BJS3889697123318-82-197%; ￥397.00100mg

2-Amino-2-deoxyuridine 1-((2R,3R,4S,5R)-3-氨基-4-羟基-5-(羟甲基)四氢呋喃-2-基)嘧啶-2,4(1H,3H)-二酮: BJS218771426889-39-498%; ￥435.00250mg

(2R,3S,4R,5R)-2-(Hydroxymethyl)-5-(6-((3-methylbut-2-en-1-yl)amino)-9H-purin-9-yl)tetrahydrofuran-3,4-diol (2R,3S,4R,5R)-2-(羟甲基)-5-(6-((3-甲基丁-2-烯-1-基)氨基)-9H-嘌呤-9-基)四氢呋喃-3,4-二醇: BJS30994337724-76-798%; ￥223.00250mg

1-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-iodopyrimidine-2,4(1H,3H)-dione 1-((2R,3R,4S,5R)-3,4-二羟基-5-(羟甲基)四氢呋喃-2-基)-5-碘嘧啶-2,4(1H,3H)-二酮: BJS03554441024-99-398%; ￥67.001g

(2R,3S,4R,5R)-2-(Hydroxymethyl)-5-(9H-purin-9-yl)tetrahydrofuran-3,4-diol (2R,3S,4R,5R)-2-(羟甲基)-5-(9H-嘌呤-9-基)四氢呋喃-3,4-二醇: BJS6240400550-33-498%; ￥242.0025mg

Sodium ((2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogendiphosphate ((2R,3S,4R,5R)-5-(6-氨基-9H-嘌呤-9-基)-3,4-二羟基四氢呋喃-2-基)甲基二氢磷酸钠: BJS04983851172-42-598%; ￥78.00250mg

(2R,3R,4R,5R)-2-(4-Amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-5-methyltetrahydrofuran-3,4-diyl diacetate (2R,3R,4R,5R)-2-(4-氨基-5-氟-2-氧代嘧啶-1(2H)-基)-5-甲基四氢呋喃-3,4-二基二乙酸酯: BJS7758989161599-46-895%; ￥158.001g

1-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-3-methylpyrimidine-2,4(1H,3H)-dione 1-((2R,3R,4S,5R)-3,4-二羟基-5-(羟甲基)四氢呋喃-2-基)-3-甲基嘧啶-2,4(1H,3H)-二酮: BJS63813522140-69-497%; ￥3259.00100mg

1-((2R,3R,4R,5R)-3-Fluoro-4-hydroxy-5-(hydroxymethyl)-3-methyltetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione 1-((2R,3R,4R,5R)-3-氟-4-羟基-5-(羟甲基)-3-甲基四氢呋喃-2-基)嘧啶-2,4(1H,3H)-二酮: BJS3796474863329-66-297%; ￥206.0010g

(2R,3R,4S,5R)-2-(6-Amino-2-hydroxy-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (2R,3R,4S,5R)-2-(6-氨基-2-羟基-9H-嘌呤-9-基)-5-(羟甲基)四氢呋喃-3,4-二醇: BJS86935411818-71-995%; ￥1520.0025mg

1-((2R,5S)-5-(Hydroxymethyl)tetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione 1-((2R,5S)-5-(羟甲基)四氢呋喃-2-基)-5-甲基嘧啶-2,4(1H,3H)-二酮: BJS45292483416-05-597%; ￥202.00100mg

1-((2R,3R,4R,5R)-3-Fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione 1-((2R,3R,4R,5R)-3-氟-4-羟基-5-(羟甲基)四氢呋喃-2-基)嘧啶-2,4(1H,3H)-二酮: BJS9460565784-71-498%; ￥517.005g

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