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    首页 分子通 按分子结构分类 有机化合物 有机杂环化合物 唑烷类

    唑烷类

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (3aR,6aS)-2,3,3a,4,6,6a-hexahydro-1H-imidazo[4,5-d]imidazol-5-one —— C4H8N4O
    (3aR,6aS)-2,3,3a,4,6,6a-hexahydro-1H-imidazo[4,5-d]imidazol-5-one
    —— (5R)-1,2,4,6,8-pentazaspiro[4.4]nonane —— C4H11N5
    (5R)-1,2,4,6,8-pentazaspiro[4.4]nonane
    —— (5R)-1,2,6-triazaspiro[4.4]nonane —— C6H13N3
    (5R)-1,2,6-triazaspiro[4.4]nonane
    —— (4S)-4-ethylimidazolidine-2-thione —— C5H10N2S
    (4S)-4-ethylimidazolidine-2-thione
    —— (3S,4R,5R)-1,3,4,5-tetramethylpyrazolidine —— C7H16N2
    (3S,4R,5R)-1,3,4,5-tetramethylpyrazolidine
    —— (4R)-4-propylimidazolidin-2-one —— C6H12N2O
    (4R)-4-propylimidazolidin-2-one
    —— (3aS,6aS)-2,3,3a,4,6,6a-hexahydro-1H-imidazo[4,5-d]imidazol-5-one —— C4H8N4O
    (3aS,6aS)-2,3,3a,4,6,6a-hexahydro-1H-imidazo[4,5-d]imidazol-5-one
    —— (5R)-5-propan-2-ylpyrazolidin-3-one —— C6H12N2O
    (5R)-5-propan-2-ylpyrazolidin-3-one
    —— (4R,5R)-5-ethyl-4,5-dimethyl-2-oxo-1,3-oxazolidine-4-carbonitrile —— C8H12N2O2
    (4R,5R)-5-ethyl-4,5-dimethyl-2-oxo-1,3-oxazolidine-4-carbonitrile
    —— (4R,5R)-4,5-dimethyl-5-(2-methylpropyl)-1,3-oxazolidin-2-one —— C9H17NO2
    (4R,5R)-4,5-dimethyl-5-(2-methylpropyl)-1,3-oxazolidin-2-one
    —— (4S)-4,5,5-trimethyl-2-oxo-1,3-oxazolidine-4-carbonitrile —— C7H10N2O2
    (4S)-4,5,5-trimethyl-2-oxo-1,3-oxazolidine-4-carbonitrile
    —— (4R,5S)-5-ethyl-4,5-dimethyl-2-oxo-1,3-oxazolidine-4-carbonitrile —— C8H12N2O2
    (4R,5S)-5-ethyl-4,5-dimethyl-2-oxo-1,3-oxazolidine-4-carbonitrile
    —— (5R)-5-but-3-enyl-5-methyl-1,3-oxazolidin-2-one —— C8H13NO2
    (5R)-5-but-3-enyl-5-methyl-1,3-oxazolidin-2-one
    —— (3aS,7aR)-7a-acetyl-3,3a,4,5,6,7-hexahydro-1,3-benzoxazol-2-one —— C9H13NO3
    (3aS,7aR)-7a-acetyl-3,3a,4,5,6,7-hexahydro-1,3-benzoxazol-2-one
    —— (4R,5R)-4,5-dimethyl-2-oxo-5-(2-oxoethyl)-1,3-oxazolidine-4-carbonitrile —— C8H10N2O3
    (4R,5R)-4,5-dimethyl-2-oxo-5-(2-oxoethyl)-1,3-oxazolidine-4-carbonitrile
    —— (4R,5S)-5-ethyl-4-hydroxy-4,5-dimethyl-1,3-oxazolidin-2-one —— C7H13NO3
    (4R,5S)-5-ethyl-4-hydroxy-4,5-dimethyl-1,3-oxazolidin-2-one
    —— (4S,5R)-4,5-dimethyl-5-(2-methylpropyl)-1,3-oxazolidin-2-one —— C9H17NO2
    (4S,5R)-4,5-dimethyl-5-(2-methylpropyl)-1,3-oxazolidin-2-one
    —— (1R,6S)-7-oxa-9-azatricyclo[4.3.3.01,6]dodeca-2,4-dien-8-one —— C10H11NO2
    (1R,6S)-7-oxa-9-azatricyclo[4.3.3.01,6]dodeca-2,4-dien-8-one
    —— (4R,5R)-5-ethyl-4-hydroxy-4,5-dimethyl-1,3-oxazolidin-2-one —— C7H13NO3
    (4R,5R)-5-ethyl-4-hydroxy-4,5-dimethyl-1,3-oxazolidin-2-one
    —— (4S,5R)-4,5-dimethyl-2-oxo-5-(2-oxoethyl)-1,3-oxazolidine-4-carbonitrile —— C8H10N2O3
    (4S,5R)-4,5-dimethyl-2-oxo-5-(2-oxoethyl)-1,3-oxazolidine-4-carbonitrile
    —— (4S,5S)-4,5-dimethyl-5-(2-methylpropyl)-1,3-oxazolidin-2-one —— C9H17NO2
    (4S,5S)-4,5-dimethyl-5-(2-methylpropyl)-1,3-oxazolidin-2-one
    —— (4R,5S)-4,5-dimethyl-2-oxo-5-(2-oxoethyl)-1,3-oxazolidine-4-carbonitrile —— C8H10N2O3
    (4R,5S)-4,5-dimethyl-2-oxo-5-(2-oxoethyl)-1,3-oxazolidine-4-carbonitrile
    —— (4S,5S)-5-(methoxymethyl)-4,5-dimethyl-2-oxo-1,3-oxazolidine-4-carbonitrile —— C8H12N2O3
    (4S,5S)-5-(methoxymethyl)-4,5-dimethyl-2-oxo-1,3-oxazolidine-4-carbonitrile
    —— (5R)-5-(3-hydroxypropyl)-5-methyl-1,3-oxazolidine-2,4-dione —— C7H11NO4
    (5R)-5-(3-hydroxypropyl)-5-methyl-1,3-oxazolidine-2,4-dione
    —— (3aS,7aS)-7a-acetyl-3,3a,4,5,6,7-hexahydro-1,3-benzoxazol-2-one —— C9H13NO3
    (3aS,7aS)-7a-acetyl-3,3a,4,5,6,7-hexahydro-1,3-benzoxazol-2-one
    —— (4R)-4-(hydroxymethyl)-4,5,5-trimethyl-1,3-oxazolidin-2-one —— C7H13NO3
    (4R)-4-(hydroxymethyl)-4,5,5-trimethyl-1,3-oxazolidin-2-one
    —— (5R)-5-(2-fluoroethyl)-5-methyl-1,3-oxazolidine-2,4-dione —— C6H8FNO3
    (5R)-5-(2-fluoroethyl)-5-methyl-1,3-oxazolidine-2,4-dione
    —— (3aS,6aR)-6a-methyl-3,3a,4,6-tetrahydrothieno[3,4-d][1,3]oxazol-2-one —— C6H9NO2S
    (3aS,6aR)-6a-methyl-3,3a,4,6-tetrahydrothieno[3,4-d][1,3]oxazol-2-one
    —— (4S,5R)-5-ethenyl-5-methyl-4-propan-2-yl-1,3-oxazolidin-2-one —— C9H15NO2
    (4S,5R)-5-ethenyl-5-methyl-4-propan-2-yl-1,3-oxazolidin-2-one
    —— (3aR,6aS)-6a-methyl-3,3a,4,6-tetrahydrothieno[3,4-d][1,3]oxazol-2-one —— C6H9NO2S
    (3aR,6aS)-6a-methyl-3,3a,4,6-tetrahydrothieno[3,4-d][1,3]oxazol-2-one
    —— (4S,5S)-5-ethyl-4,5-dimethyl-2-oxo-1,3-oxazolidine-4-carbonitrile —— C8H12N2O2
    (4S,5S)-5-ethyl-4,5-dimethyl-2-oxo-1,3-oxazolidine-4-carbonitrile
    —— (4R)-4,5,5-trimethyl-2-oxo-1,3-oxazolidine-4-carbonitrile —— C7H10N2O2
    (4R)-4,5,5-trimethyl-2-oxo-1,3-oxazolidine-4-carbonitrile
    —— (3aS,6aS)-6a-methyl-3,3a,4,6-tetrahydrothieno[3,4-d][1,3]oxazol-2-one —— C6H9NO2S
    (3aS,6aS)-6a-methyl-3,3a,4,6-tetrahydrothieno[3,4-d][1,3]oxazol-2-one
    —— (5S)-5-(2-fluoroethyl)-5-methyl-1,3-oxazolidine-2,4-dione —— C6H8FNO3
    (5S)-5-(2-fluoroethyl)-5-methyl-1,3-oxazolidine-2,4-dione
    —— (3aR,7aR)-7a-acetyl-3,3a,4,5,6,7-hexahydro-1,3-benzoxazol-2-one —— C9H13NO3
    (3aR,7aR)-7a-acetyl-3,3a,4,5,6,7-hexahydro-1,3-benzoxazol-2-one
    —— (4R,5S)-4,5-dimethyl-5-(2-methylpropyl)-1,3-oxazolidin-2-one —— C9H17NO2
    (4R,5S)-4,5-dimethyl-5-(2-methylpropyl)-1,3-oxazolidin-2-one
    —— (3aR,6aR)-6a-methyl-3,3a,4,6-tetrahydrothieno[3,4-d][1,3]oxazol-2-one —— C6H9NO2S
    (3aR,6aR)-6a-methyl-3,3a,4,6-tetrahydrothieno[3,4-d][1,3]oxazol-2-one
    —— (4S,5S)-4,5-dimethyl-2-oxo-5-(2-oxoethyl)-1,3-oxazolidine-4-carbonitrile —— C8H10N2O3
    (4S,5S)-4,5-dimethyl-2-oxo-5-(2-oxoethyl)-1,3-oxazolidine-4-carbonitrile
    —— (2Z)-2-[(5S)-5-ethyl-5-methyl-2-oxo-1,3-oxazolidin-4-ylidene]acetonitrile —— C8H10N2O2
    (2Z)-2-[(5S)-5-ethyl-5-methyl-2-oxo-1,3-oxazolidin-4-ylidene]acetonitrile
    —— (4S,5R)-5-ethyl-4-hydroxy-4,5-dimethyl-1,3-oxazolidin-2-one —— C7H13NO3
    (4S,5R)-5-ethyl-4-hydroxy-4,5-dimethyl-1,3-oxazolidin-2-one
    —— (4S,5R)-5-ethyl-4,5-dimethyl-2-oxo-1,3-oxazolidine-4-carbonitrile —— C8H12N2O2
    (4S,5R)-5-ethyl-4,5-dimethyl-2-oxo-1,3-oxazolidine-4-carbonitrile
    —— (4R,5S)-5-(methoxymethyl)-4,5-dimethyl-2-oxo-1,3-oxazolidine-4-carbonitrile —— C8H12N2O3
    (4R,5S)-5-(methoxymethyl)-4,5-dimethyl-2-oxo-1,3-oxazolidine-4-carbonitrile
    —— tert-butyl N-[[(5R)-2-methyl-1,2-oxazolidin-5-yl]methyl]carbamate —— C10H20N2O3
    tert-butyl N-[[(5R)-2-methyl-1,2-oxazolidin-5-yl]methyl]carbamate
    —— tert-butyl N-[[(5S)-2-methyl-1,2-oxazolidin-5-yl]methyl]carbamate —— C10H20N2O3
    tert-butyl N-[[(5S)-2-methyl-1,2-oxazolidin-5-yl]methyl]carbamate
    —— (4S)-4-hydroxy-5,5-dimethyl-4-phenyl-1,3-oxazolidin-2-one —— C11H13NO3
    (4S)-4-hydroxy-5,5-dimethyl-4-phenyl-1,3-oxazolidin-2-one
    —— (4S,5S)-5-ethenyl-5-methyl-4-propan-2-yl-1,3-oxazolidin-2-one —— C9H15NO2
    (4S,5S)-5-ethenyl-5-methyl-4-propan-2-yl-1,3-oxazolidin-2-one
    —— tert-butyl N-[[(2S)-1,3-thiazolidin-2-yl]methyl]carbamate —— C9H18N2O2S
    tert-butyl N-[[(2S)-1,3-thiazolidin-2-yl]methyl]carbamate
    —— (4S)-4-(2-methoxyethyl)-5,5-dimethyl-2-oxo-1,3-oxazolidine-4-carbonitrile —— C9H14N2O3
    (4S)-4-(2-methoxyethyl)-5,5-dimethyl-2-oxo-1,3-oxazolidine-4-carbonitrile
    —— (5R)-5-(4-hydroxyphenyl)-5-methyl-1,3-oxazolidine-2,4-dione —— C10H9NO4
    (5R)-5-(4-hydroxyphenyl)-5-methyl-1,3-oxazolidine-2,4-dione
    —— (4R)-4-hydroxy-5,5-dimethyl-4-phenyl-1,3-oxazolidin-2-one —— C11H13NO3
    (4R)-4-hydroxy-5,5-dimethyl-4-phenyl-1,3-oxazolidin-2-one