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    首页 分子通 按分子结构分类 有机化合物 核苷、核苷酸和类似物

    核苷、核苷酸和类似物

    下级分类

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— N-[3-[(2R,3R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]prop-2-enyl]-5-bromo-2,3-dihydroxybenzamide —— C19H19BrN6O6
    N-[3-[(2R,3R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]prop-2-enyl]-5-bromo-2,3-dihydroxybenzamide
    —— O-[2-(2,4-dioxopyrimidin-1-yl)-4-hydroxy-5-(hydroxymethyl)oxolan-3-yl] 1,1-dioxo-1,4-thiazinane-4-carbothioate —— C14H19N3O8S2
    O-[2-(2,4-dioxopyrimidin-1-yl)-4-hydroxy-5-(hydroxymethyl)oxolan-3-yl] 1,1-dioxo-1,4-thiazinane-4-carbothioate
    —— (2R,3S,4R,5R)-2-(aminooxymethyl)-5-[6-[(2-hydroxy-3-methoxyphenyl)methyl]purin-9-yl]oxolane-3,4-diol —— C18H21N5O6
    (2R,3S,4R,5R)-2-(aminooxymethyl)-5-[6-[(2-hydroxy-3-methoxyphenyl)methyl]purin-9-yl]oxolane-3,4-diol
    —— (3R,4S)-2-[6-amino-2-(2-naphthalen-2-ylethoxy)-7,8-dihydropurin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol —— C22H25N5O5
    (3R,4S)-2-[6-amino-2-(2-naphthalen-2-ylethoxy)-7,8-dihydropurin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol
    —— S-[2-[2-[[di(propan-2-yl)amino]-[4-methoxy-5-(2-methylidene-4-oxopyrimidin-1-yl)-2-propyloxolan-3-yl]oxyphosphanyl]oxyethoxy]ethyl] propanethioate —— C26H46N3O7PS
    S-[2-[2-[[di(propan-2-yl)amino]-[4-methoxy-5-(2-methylidene-4-oxopyrimidin-1-yl)-2-propyloxolan-3-yl]oxyphosphanyl]oxyethoxy]ethyl] propanethioate
    —— S-[2-[2-[[di(propan-2-yl)amino]-[4-methoxy-5-(4-methyl-2-oxopyrimidin-1-yl)-2-propyloxolan-3-yl]oxyphosphanyl]oxyethoxy]ethyl] propanethioate —— C26H46N3O7PS
    S-[2-[2-[[di(propan-2-yl)amino]-[4-methoxy-5-(4-methyl-2-oxopyrimidin-1-yl)-2-propyloxolan-3-yl]oxyphosphanyl]oxyethoxy]ethyl] propanethioate
    —— [(2R,4R,5S)-5-(5-fluoro-2,4-dioxopyrimidin-1-yl)-4-methyloxolan-2-yl]methyl benzoate —— C17H17FN2O5
    [(2R,4R,5S)-5-(5-fluoro-2,4-dioxopyrimidin-1-yl)-4-methyloxolan-2-yl]methyl benzoate
    —— methyl 2-[[[(2R,5R)-5-[5-(2-bromoethenyl)-2,4-dioxopyrimidin-1-yl]-3-hydroxyoxolan-2-yl]methoxy-phenoxyphosphoryl]amino]-2-methylpropanoate —— C22H27BrN3O9P
    methyl 2-[[[(2R,5R)-5-[5-(2-bromoethenyl)-2,4-dioxopyrimidin-1-yl]-3-hydroxyoxolan-2-yl]methoxy-phenoxyphosphoryl]amino]-2-methylpropanoate
    —— 1-[(2R,3R,4R,5R)-3-(2,3-diaminopropoxy)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione —— C12H20N4O6
    1-[(2R,3R,4R,5R)-3-(2,3-diaminopropoxy)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione
    —— 1-(5-nitrothiophen-2-yl)ethyl N-[1-[(2R,5R)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-2-oxopyrimidin-4-yl]carbamate —— C16H16F2N4O8S
    1-(5-nitrothiophen-2-yl)ethyl N-[1-[(2R,5R)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-2-oxopyrimidin-4-yl]carbamate
    —— 5-(6-Aminopurin-9-yl)-2-[[4-(octadecoxymethyl)-4,5-dihydrotriazol-1-yl]methyl]oxolan-3-ol —— C31H54N8O3
    5-(6-Aminopurin-9-yl)-2-[[4-(octadecoxymethyl)-4,5-dihydrotriazol-1-yl]methyl]oxolan-3-ol
    —— [(2S,5S)-4-(2-cyanoethoxy)-5-(2,4-dioxopyrimidin-1-yl)-3-hydroxyoxolan-2-yl]methyl dihydrogen phosphate —— C12H16N3O9P
    [(2S,5S)-4-(2-cyanoethoxy)-5-(2,4-dioxopyrimidin-1-yl)-3-hydroxyoxolan-2-yl]methyl dihydrogen phosphate
    —— (4S)-2-[6-amino-2-(3-methylbutyldiazenyl)purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol —— C15H23N7O4
    (4S)-2-[6-amino-2-(3-methylbutyldiazenyl)purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol
    —— (3R,4S,5R)-2-(2,6-diaminopurin-9-yl)-5-(hydroxymethyl)-4-pentoxyoxolan-3-ol —— C15H24N6O4
    (3R,4S,5R)-2-(2,6-diaminopurin-9-yl)-5-(hydroxymethyl)-4-pentoxyoxolan-3-ol
    —— 3-hexadecoxypropyl (2R)-2-[[[(3S,4R,5R)-5-(4-amino-5-cyanopyrrolo[2,3-d]pyrimidin-7-yl)-3,4-dihydroxyoxolan-2-yl]methylperoxy-phenylperoxyphosphoryl]amino]propanoate —— C40H61N6O11P
    3-hexadecoxypropyl (2R)-2-[[[(3S,4R,5R)-5-(4-amino-5-cyanopyrrolo[2,3-d]pyrimidin-7-yl)-3,4-dihydroxyoxolan-2-yl]methylperoxy-phenylperoxyphosphoryl]amino]propanoate
    —— 2-[[2-[6-[[3-[[3-[3-[4-amino-1-[(2R,5R)-4-hydroxy-5-[[hydroxy-[hydroxy(phosphonooxy)phosphoryl]oxyphosphoryl]oxymethyl]oxolan-2-yl]-2-oxopyrimidin-5-yl]prop-2-ynylamino]-3-oxopropyl]disulfanyl]-2-[6-[2-[5-(1-ethyl-3,3,5-trimethylindol-2-ylidene)penta-1,3-dienyl]-3,3-dimethyl-5-sulfoindol-1-ium-1-yl]hexanoylamino]propanoyl]amino]hexanoylamino]-3-carboxypropanoyl]amino]butanedioic acid —— C66H90N10O27P3S3+
    2-[[2-[6-[[3-[[3-[3-[4-amino-1-[(2R,5R)-4-hydroxy-5-[[hydroxy-[hydroxy(phosphonooxy)phosphoryl]oxyphosphoryl]oxymethyl]oxolan-2-yl]-2-oxopyrimidin-5-yl]prop-2-ynylamino]-3-oxopropyl]disulfanyl]-2-[6-[2-[5-(1-ethyl-3,3,5-trimethylindol-2-ylidene)penta-1,3-dienyl]-3,3-dimethyl-5-sulfoindol-1-ium-1-yl]hexanoylamino]propanoyl]amino]hexanoylamino]-3-carboxypropanoyl]amino]butanedioic acid
    —— 2-[[(2S)-4-[6-(ethylcarbamoylamino)purin-9-yl]-2-(2-phenylethenyl)-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-6-yl]methoxy]-5-methoxybenzoic acid —— C30H30N6O8
    2-[[(2S)-4-[6-(ethylcarbamoylamino)purin-9-yl]-2-(2-phenylethenyl)-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-6-yl]methoxy]-5-methoxybenzoic acid
    —— [[(2R,3S,4R,5R)-5-(6-amino-2-azidopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl] 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoate —— C20H27N10O9PS
    [[(2R,3S,4R,5R)-5-(6-amino-2-azidopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl] 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoate
    —— 1-[10-[4-[1-[[4-amino-1-[(2R,4R,5R)-4-hydroxy-5-[[hydroxy-[hydroxy(phosphonooxy)phosphoryl]oxyphosphoryl]oxymethyl]oxolan-2-yl]-2-methylidenepyrimidin-5-yl]methoxy]-2-methylpropyl]-3-nitrophenyl]-6-oxodec-9-ynyl]-2-[5-(1-ethyl-3,3,5-trimethylindol-2-ylidene)penta-1,3-dienyl]-3,3-dimethylindol-1-ium-5-sulfonic acid —— C59H76N6O19P3S+
    1-[10-[4-[1-[[4-amino-1-[(2R,4R,5R)-4-hydroxy-5-[[hydroxy-[hydroxy(phosphonooxy)phosphoryl]oxyphosphoryl]oxymethyl]oxolan-2-yl]-2-methylidenepyrimidin-5-yl]methoxy]-2-methylpropyl]-3-nitrophenyl]-6-oxodec-9-ynyl]-2-[5-(1-ethyl-3,3,5-trimethylindol-2-ylidene)penta-1,3-dienyl]-3,3-dimethylindol-1-ium-5-sulfonic acid
    —— N'-[2-amino-9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]purin-6-yl]methanesulfonohydrazide —— C11H17N7O6S
    N'-[2-amino-9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]purin-6-yl]methanesulfonohydrazide
    —— 1-[(2R,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-4-[2-[3-[2-(2-propoxyethoxy)ethoxy]propyl]hydrazinyl]pyrimidin-2-one —— C19H34N4O7
    1-[(2R,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-4-[2-[3-[2-(2-propoxyethoxy)ethoxy]propyl]hydrazinyl]pyrimidin-2-one
    —— 4-[3-[6-amino-9-[(2R,3R,4S,5S)-5-(cyclopropylcarbamoyl)-3,4-dihydroxyoxolan-2-yl]purin-2-yl]prop-2-ynyl]piperidine-1-carboxylic acid —— C22H27N7O6
    4-[3-[6-amino-9-[(2R,3R,4S,5S)-5-(cyclopropylcarbamoyl)-3,4-dihydroxyoxolan-2-yl]purin-2-yl]prop-2-ynyl]piperidine-1-carboxylic acid
    —— [3,4-Dibenzoyloxy-5-(4-chloro-5-ethylpyrrolo[2,3-d]pyrimidin-7-yl)-4-methyloxolan-2-yl]methyl benzoate —— C35H30ClN3O7
    [3,4-Dibenzoyloxy-5-(4-chloro-5-ethylpyrrolo[2,3-d]pyrimidin-7-yl)-4-methyloxolan-2-yl]methyl benzoate
    —— 3-[3-[(2R,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-methyl-2,6-dioxopyrimidin-1-yl]prop-2-enal —— C13H16N2O6
    3-[3-[(2R,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-methyl-2,6-dioxopyrimidin-1-yl]prop-2-enal
    —— [(2R,3R,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxy-4-methyloxolan-2-yl]methoxyphosphonamidous acid —— C10H16N3O7P
    [(2R,3R,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxy-4-methyloxolan-2-yl]methoxyphosphonamidous acid
    —— 2-amino-1-(2-amino-8-nitro-6-oxo-1H-purin-9-yl)-9-[(2R,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-8-nitropurin-6-one —— C15H14N12O10
    2-amino-1-(2-amino-8-nitro-6-oxo-1H-purin-9-yl)-9-[(2R,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-8-nitropurin-6-one
    —— [5-[5-(2-Chloroethenyl)-2,4-dioxopyrimidin-1-yl]-3,4-dihydroxyoxolan-2-yl]methyl 1-methylpiperidine-4-carboxylate —— C18H24ClN3O7
    [5-[5-(2-Chloroethenyl)-2,4-dioxopyrimidin-1-yl]-3,4-dihydroxyoxolan-2-yl]methyl 1-methylpiperidine-4-carboxylate
    —— Methyl 2-[3-[1-[4-[tert-butyl(dimethyl)silyl]oxy-5-(hydroxymethyl)oxolan-2-yl]-2,4-dioxopyrimidin-5-yl]prop-2-enoylamino]acetate —— C21H33N3O8Si
    Methyl 2-[3-[1-[4-[tert-butyl(dimethyl)silyl]oxy-5-(hydroxymethyl)oxolan-2-yl]-2,4-dioxopyrimidin-5-yl]prop-2-enoylamino]acetate
    —— (2R,3S)-2-(hydroxymethyl)-5-(2-methylsulfanyl-7H-purin-1-ium-1-yl)oxolan-3-ol —— C11H15N4O3S+
    (2R,3S)-2-(hydroxymethyl)-5-(2-methylsulfanyl-7H-purin-1-ium-1-yl)oxolan-3-ol
    —— 4-amino-5-fluoro-1-[(2S,5R)-3-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one —— C9H12FN3O4
    4-amino-5-fluoro-1-[(2S,5R)-3-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one
    —— 2-amino-9-[(6R,8R,9S,16R,18R,19S)-8-(2-amino-6-oxo-1H-purin-9-yl)-9,19-dimethyl-3,12-dioxido-3,12-dioxo-2,4,7,11,13,17-hexaoxa-3lambda5,12lambda5-diphosphatricyclo[14.3.0.06,10]nonadecan-18-yl]-1H-purin-6-one —— C23H28N10O12P2-2
    2-amino-9-[(6R,8R,9S,16R,18R,19S)-8-(2-amino-6-oxo-1H-purin-9-yl)-9,19-dimethyl-3,12-dioxido-3,12-dioxo-2,4,7,11,13,17-hexaoxa-3lambda5,12lambda5-diphosphatricyclo[14.3.0.06,10]nonadecan-18-yl]-1H-purin-6-one
    —— N-[9-[(2R,3R,4R,5R)-3-[tert-butyl(dimethyl)silyl]oxy-5-(2-dimethoxyphosphorylethenyl)-4-methoxyoxolan-2-yl]purin-6-yl]benzamide —— C27H38N5O7PSi
    N-[9-[(2R,3R,4R,5R)-3-[tert-butyl(dimethyl)silyl]oxy-5-(2-dimethoxyphosphorylethenyl)-4-methoxyoxolan-2-yl]purin-6-yl]benzamide
    —— S-[2-[2-[[5-(2,4-dioxopyrimidin-1-yl)-4-methoxy-2-propyloxolan-3-yl]oxy-[di(propan-2-yl)amino]phosphanyl]oxyethoxy]ethyl] 2,2-dimethylpropanethioate —— C27H48N3O8PS
    S-[2-[2-[[5-(2,4-dioxopyrimidin-1-yl)-4-methoxy-2-propyloxolan-3-yl]oxy-[di(propan-2-yl)amino]phosphanyl]oxyethoxy]ethyl] 2,2-dimethylpropanethioate
    —— [3-Azido-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methyl 1-cyclopropyl-7-[3,5-dimethyl-4-(2-phenylacetyl)oxypiperazin-1-yl]-6,8-difluoro-4-oxo-5-[(2-phenylacetyl)oxyamino]quinoline-3-carboxylate —— C45H45F2N9O10
    [3-Azido-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methyl 1-cyclopropyl-7-[3,5-dimethyl-4-(2-phenylacetyl)oxypiperazin-1-yl]-6,8-difluoro-4-oxo-5-[(2-phenylacetyl)oxyamino]quinoline-3-carboxylate
    —— ethyl (2R)-1-[(2S)-4-[6-(ethylcarbamoylamino)purin-9-yl]-2-(2-phenylethenyl)-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxole-6-carbonyl]pyrrolidine-2-carboxylate —— C29H33N7O7
    ethyl (2R)-1-[(2S)-4-[6-(ethylcarbamoylamino)purin-9-yl]-2-(2-phenylethenyl)-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxole-6-carbonyl]pyrrolidine-2-carboxylate
    —— [6-amino-9-[(3S,4R,5R)-3-fluoro-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]purin-2-yl]-phenylmethanone —— C17H16FN5O5
    [6-amino-9-[(3S,4R,5R)-3-fluoro-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]purin-2-yl]-phenylmethanone
    —— (2R,3R,5R)-5-(6-aminopurin-9-yl)-4-fluoro-2-(hydroxymethyl)-4-methyloxolan-3-ol —— C11H14FN5O3
    (2R,3R,5R)-5-(6-aminopurin-9-yl)-4-fluoro-2-(hydroxymethyl)-4-methyloxolan-3-ol
    —— N-[3-[5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]prop-2-enyl]-5-[3-(dihydroxyamino)-3-oxoprop-1-enyl]-2,3-dihydroxybenzamide —— C22H23N7O9
    N-[3-[5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]prop-2-enyl]-5-[3-(dihydroxyamino)-3-oxoprop-1-enyl]-2,3-dihydroxybenzamide
    —— (2R,5R)-2-(6-amino-2-hex-1-ynylpurin-9-yl)-5-(azidomethyl)oxolane-3,4-diol —— C16H20N8O3
    (2R,5R)-2-(6-amino-2-hex-1-ynylpurin-9-yl)-5-(azidomethyl)oxolane-3,4-diol
    —— 3-[(2S,3S,4R,5R)-3,4-dihydroxy-5-[6-(methoxyamino)-2-[2-(4-methylphenyl)ethynyl]purin-9-yl]oxolan-2-yl]propanamide —— C22H24N6O5
    3-[(2S,3S,4R,5R)-3,4-dihydroxy-5-[6-(methoxyamino)-2-[2-(4-methylphenyl)ethynyl]purin-9-yl]oxolan-2-yl]propanamide
    —— (2R,3R,4R)-5-(2,6-diaminopurin-9-yl)-2-(hydroxymethyl)-4-nonoxyoxolan-3-ol —— C19H32N6O4
    (2R,3R,4R)-5-(2,6-diaminopurin-9-yl)-2-(hydroxymethyl)-4-nonoxyoxolan-3-ol
    —— 2-amino-9-[(2R,4S,5R)-4-[tert-butyl(dimethyl)silyl]oxy-5-[[tert-butyl(dimethyl)silyl]oxymethyl]oxolan-2-yl]-1-(1,2,5,6-tetrahydroxyhexan-3-yl)purin-6-one —— C28H53N5O8Si2
    2-amino-9-[(2R,4S,5R)-4-[tert-butyl(dimethyl)silyl]oxy-5-[[tert-butyl(dimethyl)silyl]oxymethyl]oxolan-2-yl]-1-(1,2,5,6-tetrahydroxyhexan-3-yl)purin-6-one
    —— 2-[(2S,3S,4R,5R)-5-[2-[2-[4-(cyanomethyl)phenyl]ethynyl]-6-(methoxyamino)purin-9-yl]-3,4-dihydroxyoxolan-2-yl]acetamide —— C22H21N7O5
    2-[(2S,3S,4R,5R)-5-[2-[2-[4-(cyanomethyl)phenyl]ethynyl]-6-(methoxyamino)purin-9-yl]-3,4-dihydroxyoxolan-2-yl]acetamide
    —— [(2R,3S,4R,5S)-5-(4-amino-2-oxopyrimidin-1-yl)-5-azido-3,4-dihydroxyoxolan-2-yl]methyl 4-methylbenzoate —— C17H18N6O6
    [(2R,3S,4R,5S)-5-(4-amino-2-oxopyrimidin-1-yl)-5-azido-3,4-dihydroxyoxolan-2-yl]methyl 4-methylbenzoate
    —— 6-amino-3-[(2R,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-hydroxy-1H-pyrimidine-2,4-dione —— C9H13N3O7
    6-amino-3-[(2R,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-hydroxy-1H-pyrimidine-2,4-dione
    —— 1-[9-[(3R,4R,5R)-3,4-dihydroxy-5-(hydroxymethyl)-3-methyloxolan-2-yl]purin-6-yl]-1,2,3,3-tetramethylguanidine —— C16H25N7O4
    1-[9-[(3R,4R,5R)-3,4-dihydroxy-5-(hydroxymethyl)-3-methyloxolan-2-yl]purin-6-yl]-1,2,3,3-tetramethylguanidine
    —— 5-(3-Aminoprop-1-enyl)-1-[4-hydroxy-5-(tritiophosphanyloxymethyl)oxolan-2-yl]pyrimidine-2,4-dione —— C12H18N3O5P
    5-(3-Aminoprop-1-enyl)-1-[4-hydroxy-5-(tritiophosphanyloxymethyl)oxolan-2-yl]pyrimidine-2,4-dione
    —— (3R,4R,5R)-2-(4-aminopyrrolo[2,3-d]pyrimidin-7-yl)-4-[(2,4-dichlorophenyl)methoxy]-5-[(2,4-dichlorophenyl)methoxymethyl]-3-ethenyloxolan-3-ol —— C27H24Cl4N4O4
    (3R,4R,5R)-2-(4-aminopyrrolo[2,3-d]pyrimidin-7-yl)-4-[(2,4-dichlorophenyl)methoxy]-5-[(2,4-dichlorophenyl)methoxymethyl]-3-ethenyloxolan-3-ol
    —— 1-[3,4-Dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-6-(hydroxyamino)pyrimidine-2,4-dione —— C9H13N3O7
    1-[3,4-Dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-6-(hydroxyamino)pyrimidine-2,4-dione
    —— 1-[9-[3,4-Bis[[tert-butyl(dimethyl)silyl]oxy]-5-[[tert-butyl(dimethyl)silyl]oxymethyl]oxolan-2-yl]-6-(cyclopentylamino)purin-2-yl]pyrazole-4-carbaldehyde —— C37H65N7O5Si3
    1-[9-[3,4-Bis[[tert-butyl(dimethyl)silyl]oxy]-5-[[tert-butyl(dimethyl)silyl]oxymethyl]oxolan-2-yl]-6-(cyclopentylamino)purin-2-yl]pyrazole-4-carbaldehyde