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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
    —— 2-amino-9-[[2-(hydroxymethyl)-1-methyl-cyclopropyl]methyl]-1H-purin-6-one —— C11H15N5O2
    2-amino-9-[[2-(hydroxymethyl)-1-methyl-cyclopropyl]methyl]-1H-purin-6-one
    —— 1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-methyl-pyrimidine-2,4-dione; [2-[4-(4-chlorophenyl)phenyl]-1-hydroxy-1-phosphono-ethyl]phosphonic acid —— C24H28ClN5O11P2
    1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-methyl-pyrimidine-2,4-dione; [2-[4-(4-chlorophenyl)phenyl]-1-hydroxy-1-phosphono-ethyl]phosphonic acid
    —— 1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-methyl-pyrimidine-2,4-dione; [(3-bromoanilino)-phosphono-methyl]phosphonic acid —— C17H23BrN6O10P2
    1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-methyl-pyrimidine-2,4-dione; [(3-bromoanilino)-phosphono-methyl]phosphonic acid
    —— 1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-methyl-pyrimidine-2,4-dione; [[3-(3,5-difluorophenyl)anilino]-phosphono-methyl]phosphonic acid —— C23H26F2N6O10P2
    1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-methyl-pyrimidine-2,4-dione; [[3-(3,5-difluorophenyl)anilino]-phosphono-methyl]phosphonic acid
    —— 1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-methyl-pyrimidine-2,4-dione; [(4-methyl-3-phenyl-anilino)-phosphono-methyl]phosphonic acid —— C24H30N6O10P2
    1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-methyl-pyrimidine-2,4-dione; [(4-methyl-3-phenyl-anilino)-phosphono-methyl]phosphonic acid
    —— 1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-methyl-pyrimidine-2,4-dione; [[3-(2,4-difluorophenyl)anilino]-phosphono-methyl]phosphonic acid —— C23H26F2N6O10P2
    1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-methyl-pyrimidine-2,4-dione; [[3-(2,4-difluorophenyl)anilino]-phosphono-methyl]phosphonic acid
    —— [2-[(6-Aminopurin-9-yl)methyl]-2-methyl-cyclopropyl]methanol —— C11H15N5O
    [2-[(6-Aminopurin-9-yl)methyl]-2-methyl-cyclopropyl]methanol
    —— 1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-methyl-pyrimidine-2,4-dione; [[3-(3,4-difluorophenyl)anilino]-phosphono-methyl]phosphonic acid —— C23H26F2N6O10P2
    1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-methyl-pyrimidine-2,4-dione; [[3-(3,4-difluorophenyl)anilino]-phosphono-methyl]phosphonic acid
    —— 1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-methyl-pyrimidine-2,4-dione; [2-[3-(4-fluorophenyl)phenyl]-1-hydroxy-1-phosphono-ethyl]phosphonic acid —— C24H28FN5O11P2
    1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-methyl-pyrimidine-2,4-dione; [2-[3-(4-fluorophenyl)phenyl]-1-hydroxy-1-phosphono-ethyl]phosphonic acid
    —— 1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-methyl-pyrimidine-2,4-dione; [1-hydroxy-2-[4-(4-methoxyphenyl)phenyl]-1-phosphono-ethyl]phosphonic acid —— C25H31N5O12P2
    1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-methyl-pyrimidine-2,4-dione; [1-hydroxy-2-[4-(4-methoxyphenyl)phenyl]-1-phosphono-ethyl]phosphonic acid
    —— [hydroxy-[[(2S,3S,5R)-3-(methylcarbamoyl)-5-(5-methyl-2,4-dioxo-pyrimidin-1-yl)tetrahydrofuran-2-yl]methoxy]phosphoryl] phosphono hydrogen phosphate —— C12H20N3O14P3
    [hydroxy-[[(2S,3S,5R)-3-(methylcarbamoyl)-5-(5-methyl-2,4-dioxo-pyrimidin-1-yl)tetrahydrofuran-2-yl]methoxy]phosphoryl] phosphono hydrogen phosphate
    —— [hydroxy-[[(2S,3S,5R)-5-(5-methyl-2,4-dioxo-pyrimidin-1-yl)-3-propanoyl-tetrahydrofuran-2-yl]methoxy]phosphoryl] phosphono hydrogen phosphate —— C13H21N2O14P3
    [hydroxy-[[(2S,3S,5R)-5-(5-methyl-2,4-dioxo-pyrimidin-1-yl)-3-propanoyl-tetrahydrofuran-2-yl]methoxy]phosphoryl] phosphono hydrogen phosphate
    —— 1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-[[hydroxy-[hydroxy(phosphonooxy)phosphoryl]oxy-phosphoryl]oxymethyl]tetrahydrofuran-2-yl]-1,2,4-triazole-3-carboxylic acid —— C8H14N3O15P3
    1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-[[hydroxy-[hydroxy(phosphonooxy)phosphoryl]oxy-phosphoryl]oxymethyl]tetrahydrofuran-2-yl]-1,2,4-triazole-3-carboxylic acid
    —— 1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-[[hydroxy(phosphonooxy)phosphoryl]oxymethyl]tetrahydrofuran-2-yl]-1,2,4-triazole-3-carboxylic acid —— C8H13N3O12P2
    1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-[[hydroxy(phosphonooxy)phosphoryl]oxymethyl]tetrahydrofuran-2-yl]-1,2,4-triazole-3-carboxylic acid
    —— 4-Amino-1-((1S,4R)-2-fluoro-4-hydroxymethyl-cyclopent-2-enyl)-1H-pyrimidin-2-one —— C10H12FN3O2
    4-Amino-1-((1S,4R)-2-fluoro-4-hydroxymethyl-cyclopent-2-enyl)-1H-pyrimidin-2-one
    —— 1-((1R,4S)-2-Fluoro-4-hydroxymethyl-cyclopent-2-enyl)-4-hydroxy-1H-pyrimidin-2-one —— C10H11FN2O3
    1-((1R,4S)-2-Fluoro-4-hydroxymethyl-cyclopent-2-enyl)-4-hydroxy-1H-pyrimidin-2-one
    —— 1-((1S,4R)-2-Fluoro-4-hydroxymethyl-cyclopent-2-enyl)-4-hydroxy-1H-pyrimidin-2-one —— C10H11FN2O3
    1-((1S,4R)-2-Fluoro-4-hydroxymethyl-cyclopent-2-enyl)-4-hydroxy-1H-pyrimidin-2-one
    —— 1-((1S,4R)-2-Fluoro-4-hydroxymethyl-cyclopent-2-enyl)-4-hydroxy-5-methyl-1H-pyrimidin-2-one —— C11H13FN2O3
    1-((1S,4R)-2-Fluoro-4-hydroxymethyl-cyclopent-2-enyl)-4-hydroxy-5-methyl-1H-pyrimidin-2-one
    —— 2-Amino-9-((1R,4S)-2-fluoro-4-hydroxymethyl-cyclopent-2-enyl)-9H-purin-6-ol —— C11H12FN5O2
    2-Amino-9-((1R,4S)-2-fluoro-4-hydroxymethyl-cyclopent-2-enyl)-9H-purin-6-ol
    —— 2-(6-Amino-purin-9-yl)-5-(2,5-diamino-pentyl)-tetrahydro-furan-3,4-diol —— C14H23N7O3
    2-(6-Amino-purin-9-yl)-5-(2,5-diamino-pentyl)-tetrahydro-furan-3,4-diol
    —— 2-(6-Amino-purin-9-yl)-5-(2,4-diamino-butyl)-tetrahydro-furan-3,4-diol —— C13H21N7O3
    2-(6-Amino-purin-9-yl)-5-(2,4-diamino-butyl)-tetrahydro-furan-3,4-diol
    —— 2-(2-Amino-4-hydroxy-butyl)-5-(6-amino-purin-9-yl)-tetrahydro-furan-3,4-diol —— C13H20N6O4
    2-(2-Amino-4-hydroxy-butyl)-5-(6-amino-purin-9-yl)-tetrahydro-furan-3,4-diol
    —— 4-amino-1-[(2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2-one; 2-morpholino-6-thianthren-1-yl-pyran-4-one —— C29H28N4O6S3
    4-amino-1-[(2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2-one; 2-morpholino-6-thianthren-1-yl-pyran-4-one
    —— [[(2S,3S,5R)-3-azido-5-(5-methyl-2,4-dioxo-pyrimidin-1-yl)tetrahydrofuran-2-yl]methoxy-hydroxy-phosphoryl] phosphono hydrogen phosphate; 3-(dimethylamino)-4-[(3,5-dimethylphenyl)methyl]-5-ethyl-6-methyl-1H-pyridin-2-one; phosphono dihydrogen phosphate —— C29H46N7O21P5
    [[(2S,3S,5R)-3-azido-5-(5-methyl-2,4-dioxo-pyrimidin-1-yl)tetrahydrofuran-2-yl]methoxy-hydroxy-phosphoryl] phosphono hydrogen phosphate; 3-(dimethylamino)-4-[(3,5-dimethylphenyl)methyl]-5-ethyl-6-methyl-1H-pyridin-2-one; phosphono dihydrogen phosphate
    —— 5-amino-3-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]imidazo[4,5-d][1,3]oxazin-7-one; 9-[(2R,5S)-5-(hydroxymethyl)tetrahydrofuran-2-yl]-1H-purin-6-one —— C20H24N8O9
    5-amino-3-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]imidazo[4,5-d][1,3]oxazin-7-one; 9-[(2R,5S)-5-(hydroxymethyl)tetrahydrofuran-2-yl]-1H-purin-6-one
    —— PPi+AZTTP+9-Cl-TIBO —— C26H40ClN8O20P5S
    PPi+AZTTP+9-Cl-TIBO
    —— [[(2S,3S,5R)-3-azido-5-(5-methyl-2,4-dioxo-pyrimidin-1-yl)tetrahydrofuran-2-yl]methoxy-hydroxy-phosphoryl] phosphono hydrogen phosphate; [hydroxy-[[(2S,5R)-5-(5-methyl-2,4-dioxo-pyrimidin-1-yl)tetrahydrofuran-2-yl]methoxy]phosphoryl] phosphono hydrogen phosphate; phosphono dihydrogen phosphate —— C20H37N7O33P8
    [[(2S,3S,5R)-3-azido-5-(5-methyl-2,4-dioxo-pyrimidin-1-yl)tetrahydrofuran-2-yl]methoxy-hydroxy-phosphoryl] phosphono hydrogen phosphate; [hydroxy-[[(2S,5R)-5-(5-methyl-2,4-dioxo-pyrimidin-1-yl)tetrahydrofuran-2-yl]methoxy]phosphoryl] phosphono hydrogen phosphate; phosphono dihydrogen phosphate
    —— 1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-methyl-pyrimidine-2,4-dione; [(3-phenylanilino)-phosphono-methyl]phosphonic acid —— C23H28N6O10P2
    1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-methyl-pyrimidine-2,4-dione; [(3-phenylanilino)-phosphono-methyl]phosphonic acid
    —— 4-Chloro-6-hydroxy-5-(4-nitrophenyl)-5,9-dihydro-1H-pyrano[2,3-d6,5-d']dipyrimidine-2,8-dithione & Thymidine, 3'-azido-3'-deoxy- —— C25H21ClN10O8S2
    4-Chloro-6-hydroxy-5-(4-nitrophenyl)-5,9-dihydro-1H-pyrano[2,3-d6,5-d']dipyrimidine-2,8-dithione & Thymidine, 3'-azido-3'-deoxy-
    —— 5-bromo-2'-deoxy-2'-fluorocytidine —— C9H11BrFN3O4
    5-bromo-2'-deoxy-2'-fluorocytidine
    —— N-[[(2R,3S,5R)-5-(5-ethyl-2,4-dioxo-pyrimidin-1-yl)-3-hydroxy-tetrahydrofuran-2-yl]methyl]-10-methyl-9H-acridine-9-carboxamide —— C26H28N4O5
    N-[[(2R,3S,5R)-5-(5-ethyl-2,4-dioxo-pyrimidin-1-yl)-3-hydroxy-tetrahydrofuran-2-yl]methyl]-10-methyl-9H-acridine-9-carboxamide
    —— N-[[(2R,3R,4S,5R)-5-(5-ethyl-2,4-dioxo-pyrimidin-1-yl)-4-fluoro-3-hydroxy-tetrahydrofuran-2-yl]methyl]-4-methoxy-9H-xanthene-9-carboxamide —— C26H26FN3O7
    N-[[(2R,3R,4S,5R)-5-(5-ethyl-2,4-dioxo-pyrimidin-1-yl)-4-fluoro-3-hydroxy-tetrahydrofuran-2-yl]methyl]-4-methoxy-9H-xanthene-9-carboxamide
    —— 9H-Thioxanthene-9-carboxylic acid [(2R,3R,4S,5R)-5-(5-ethyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-4-fluoro-3-hydroxy-tetrahydro-furan-2-ylmethyl]-amide —— C25H24FN3O5S
    9H-Thioxanthene-9-carboxylic acid [(2R,3R,4S,5R)-5-(5-ethyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-4-fluoro-3-hydroxy-tetrahydro-furan-2-ylmethyl]-amide
    —— 4-chloro-N-[[(2R,3R,4S,5R)-5-(5-ethyl-2,4-dioxo-pyrimidin-1-yl)-4-fluoro-3-hydroxy-tetrahydrofuran-2-yl]methyl]-9H-xanthene-9-carboxamide —— C25H23ClFN3O6
    4-chloro-N-[[(2R,3R,4S,5R)-5-(5-ethyl-2,4-dioxo-pyrimidin-1-yl)-4-fluoro-3-hydroxy-tetrahydrofuran-2-yl]methyl]-9H-xanthene-9-carboxamide
    —— 4-Chloro-9H-thioxanthene-9-carboxylic acid [(2R,3R,4S,5R)-5-(5-ethyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-4-fluoro-3-hydroxy-tetrahydro-furan-2-ylmethyl]-amide —— C25H23ClFN3O5S
    4-Chloro-9H-thioxanthene-9-carboxylic acid [(2R,3R,4S,5R)-5-(5-ethyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-4-fluoro-3-hydroxy-tetrahydro-furan-2-ylmethyl]-amide
    —— N-[[(2R,3R,4S,5R)-5-(5-ethyl-2,4-dioxo-pyrimidin-1-yl)-4-fluoro-3-hydroxy-tetrahydrofuran-2-yl]methyl]-9H-xanthene-9-carboxamide —— C25H24FN3O6
    N-[[(2R,3R,4S,5R)-5-(5-ethyl-2,4-dioxo-pyrimidin-1-yl)-4-fluoro-3-hydroxy-tetrahydrofuran-2-yl]methyl]-9H-xanthene-9-carboxamide
    —— N-[[(2R,3R,4S,5R)-5-(5-ethyl-2,4-dioxo-pyrimidin-1-yl)-4-fluoro-3-hydroxy-tetrahydrofuran-2-yl]methyl]-4-methyl-9H-xanthene-9-carboxamide —— C26H26FN3O6
    N-[[(2R,3R,4S,5R)-5-(5-ethyl-2,4-dioxo-pyrimidin-1-yl)-4-fluoro-3-hydroxy-tetrahydrofuran-2-yl]methyl]-4-methyl-9H-xanthene-9-carboxamide
    —— N-[[(2R,3R,4S,5R)-5-(5-ethyl-2,4-dioxo-pyrimidin-1-yl)-4-fluoro-3-hydroxy-tetrahydrofuran-2-yl]methyl]-4-(trifluoromethyl)-9H-xanthene-9-carboxamide —— C26H23F4N3O6
    N-[[(2R,3R,4S,5R)-5-(5-ethyl-2,4-dioxo-pyrimidin-1-yl)-4-fluoro-3-hydroxy-tetrahydrofuran-2-yl]methyl]-4-(trifluoromethyl)-9H-xanthene-9-carboxamide
    —— N-[5-(5-Ethyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-3-hydroxy-tetrahydro-furan-2-ylmethyl]-2-methoxy-benzamide —— C19H23N3O6
    N-[5-(5-Ethyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-3-hydroxy-tetrahydro-furan-2-ylmethyl]-2-methoxy-benzamide
    —— 4,5-dichloro-N-[[(2R,3R,4S,5R)-5-(5-ethyl-2,4-dioxo-pyrimidin-1-yl)-4-fluoro-3-hydroxy-tetrahydrofuran-2-yl]methyl]-9H-xanthene-9-carboxamide —— C25H22Cl2FN3O6
    4,5-dichloro-N-[[(2R,3R,4S,5R)-5-(5-ethyl-2,4-dioxo-pyrimidin-1-yl)-4-fluoro-3-hydroxy-tetrahydrofuran-2-yl]methyl]-9H-xanthene-9-carboxamide
    —— 2-[5-(6-Amino-purin-9-yl)-3,4-dihydroxy-tetrahydro-furan-2-ylmethyl]-4-hydroxy-butyramide —— C14H20N6O5
    2-[5-(6-Amino-purin-9-yl)-3,4-dihydroxy-tetrahydro-furan-2-ylmethyl]-4-hydroxy-butyramide
    —— N-[5-(5-Ethyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-3-hydroxy-tetrahydro-furan-2-ylmethyl]-2,6-dimethyl-benzamide —— C20H25N3O5
    N-[5-(5-Ethyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-3-hydroxy-tetrahydro-furan-2-ylmethyl]-2,6-dimethyl-benzamide
    —— 10,10-Dioxo-9,10-dihydro-10λ<sup>6</sup>-thioxanthene-9-carboxylic acid [(2R,3R,4S,5R)-5-(5-ethyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-4-fluoro-3-hydroxy-tetrahydro-furan-2-ylmethyl]-amide —— C25H24FN3O7S
    10,10-Dioxo-9,10-dihydro-10λ<sup>6</sup>-thioxanthene-9-carboxylic acid [(2R,3R,4S,5R)-5-(5-ethyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-4-fluoro-3-hydroxy-tetrahydro-furan-2-ylmethyl]-amide
    —— 2-Chloro-N-[5-(5-ethyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-3-hydroxy-tetrahydro-furan-2-ylmethyl]-benzamide —— C18H20ClN3O5
    2-Chloro-N-[5-(5-ethyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-3-hydroxy-tetrahydro-furan-2-ylmethyl]-benzamide
    —— 9H-Thioxanthene-9-carboxylic acid [(2R,3S,5R)-5-(5-ethyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-3-hydroxy-tetrahydro-furan-2-ylmethyl]-amide —— C25H25N3O5S
    9H-Thioxanthene-9-carboxylic acid [(2R,3S,5R)-5-(5-ethyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-3-hydroxy-tetrahydro-furan-2-ylmethyl]-amide
    —— N-[5-(5-Ethyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-3-hydroxy-tetrahydro-furan-2-ylmethyl]-2-methyl-benzamide —— C19H23N3O5
    N-[5-(5-Ethyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-3-hydroxy-tetrahydro-furan-2-ylmethyl]-2-methyl-benzamide
    —— 10,10-Dioxo-9,10-dihydro-10λ<sup>6</sup>-thioxanthene-9-carboxylic acid [(2R,3S,5R)-5-(5-ethyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-3-hydroxy-tetrahydro-furan-2-ylmethyl]-amide —— C25H25N3O7S
    10,10-Dioxo-9,10-dihydro-10λ<sup>6</sup>-thioxanthene-9-carboxylic acid [(2R,3S,5R)-5-(5-ethyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-3-hydroxy-tetrahydro-furan-2-ylmethyl]-amide
    —— 1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-methyl-pyrimidine-2,4-dione; 4-[4-[[(9R)-11-butyl-9-[(R)-cyclohexyl(hydroxy)methyl]-7,10-dioxo-3,8,11-triazaspiro[5.5]undecan-3-yl]methyl]phenoxy]benzoic acid —— C43H56N8O10
    1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-methyl-pyrimidine-2,4-dione; 4-[4-[[(9R)-11-butyl-9-[(R)-cyclohexyl(hydroxy)methyl]-7,10-dioxo-3,8,11-triazaspiro[5.5]undecan-3-yl]methyl]phenoxy]benzoic acid
    —— N-[[(2R,3S,5R)-5-(5-ethyl-2,4-dioxopyrimidin-1-yl)-3-hydroxyoxolan-2-yl]methyl]tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,11,13-hexaene-2-carboxamide —— C27H29N3O5
    N-[[(2R,3S,5R)-5-(5-ethyl-2,4-dioxopyrimidin-1-yl)-3-hydroxyoxolan-2-yl]methyl]tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,11,13-hexaene-2-carboxamide
    —— (1R,3S)-9-[3-(hydroxymethyl)-1,2,2-trimethylcyclopentyl]-9H-purin-6-one —— C14H20N4O2
    (1R,3S)-9-[3-(hydroxymethyl)-1,2,2-trimethylcyclopentyl]-9H-purin-6-one