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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(4-phenylpent-4-enyl)oxirane 1009734-45-5 C13H16O
    2-(4-phenylpent-4-enyl)oxirane
    —— 2-bromoethoxy-octa-1,7-dien-2-yloxy-di(propan-2-yl)silane 133844-59-4 C16H31BrO2Si
    2-bromoethoxy-octa-1,7-dien-2-yloxy-di(propan-2-yl)silane
    —— 2,2-dimethyl-α-nitromethyl-1,3-benzodioxan-6-methanol 1246762-84-4 C12H15NO5
    2,2-dimethyl-α-nitromethyl-1,3-benzodioxan-6-methanol
    —— 2-Pyrrolidino-2,2-(1,4-dimethyl-1,4-diaza-tetramethylen)-P(V)-phenanthron<9,10-d>1,3,2-dioxaphospholen 15607-03-1 C22H26N3O2P
    2-Pyrrolidino-2,2-(1,4-dimethyl-1,4-diaza-tetramethylen)-P(V)-phenanthron<9,10-d>1,3,2-dioxaphospholen
    —— 2-Hex-(Z)-ylidene-3-pentyl-pentanedioic acid 78217-31-9 C16H28O4
    2-Hex-(Z)-ylidene-3-pentyl-pentanedioic acid
    —— 2-<4-(2-Brom-aethoxy)-phenyl>-Δ<sup>1</sup>-pyrrolin 91843-54-8 C12H14BrNO
    2-<4-(2-Brom-aethoxy)-phenyl>-Δ<sup>1</sup>-pyrrolin
    —— 2,3-Dihydro-5-phenylthiazolo<3,2-c>pyrimidin-7-on 39931-42-5 C12H10N2OS
    2,3-Dihydro-5-phenylthiazolo<3,2-c>pyrimidin-7-on
    —— 2,9-Diamino-benzo<c>cinnolin 4827-08-1 C12H10N4
    2,9-Diamino-benzo<c>cinnolin
    —— 2-Acetyl-3-keto-5-methyl-5,10-dihydropyridazino<4,3-b>quinoxaline 78959-91-8 C13H12N4O2
    2-Acetyl-3-keto-5-methyl-5,10-dihydropyridazino<4,3-b>quinoxaline
    —— 2-Amino-4-[3-fluoro-4-(2-hydroxyethoxy)phenyl]-6-[[2-(4-fluoro-3-methylphenyl)-1,3-oxazol-4-yl]methylsulfanyl]pyridine-3,5-dicarbonitrile 1107661-92-6 C26H19F2N5O3S
    2-Amino-4-[3-fluoro-4-(2-hydroxyethoxy)phenyl]-6-[[2-(4-fluoro-3-methylphenyl)-1,3-oxazol-4-yl]methylsulfanyl]pyridine-3,5-dicarbonitrile
    —— 2,12-dimethyl-5,6,8,9-tetrahydrodinaphtho<1,2-b:2',1'-e>-1,4-dithiin 135517-62-3 C22H20S2
    2,12-dimethyl-5,6,8,9-tetrahydrodinaphtho<1,2-b:2',1'-e>-1,4-dithiin
    —— 2-Amino-4-[4-(2-hydroxyethoxy)phenyl]-6-[[5-methyl-2-(2-methylphenyl)-1,3-oxazol-4-yl]methylsulfanyl]pyridine-3,5-dicarbonitrile 1107662-10-1 C27H23N5O3S
    2-Amino-4-[4-(2-hydroxyethoxy)phenyl]-6-[[5-methyl-2-(2-methylphenyl)-1,3-oxazol-4-yl]methylsulfanyl]pyridine-3,5-dicarbonitrile
    —— 2-methyl-1,1,4-trioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-benzo[<i>e</i>][1,2]thiazine-3-carboxylic acid 2,4-dimethoxy-anilide 29209-37-8 C18H18N2O6S
    2-methyl-1,1,4-trioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-benzo[<i>e</i>][1,2]thiazine-3-carboxylic acid 2,4-dimethoxy-anilide
    —— 2-(3-chloropyridin-2-yl)-N-[2-(5,6-dihydro-1,4,2-dioxazin-3-yl)-6-methylphenyl]-5-(trifluoromethyl)pyrazole-3-carboxamide 929710-24-7 C20H15ClF3N5O3
    2-(3-chloropyridin-2-yl)-N-[2-(5,6-dihydro-1,4,2-dioxazin-3-yl)-6-methylphenyl]-5-(trifluoromethyl)pyrazole-3-carboxamide
    —— 2-amino-6-[[2-(3,4-dimethoxyphenyl)-5-methyl-1,3-oxazol-4-yl]methylsulfanyl]-4-[4-[[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]methoxy]phenyl]pyridine-3,5-dicarbonitrile 1107663-58-0 C32H31N5O6S
    2-amino-6-[[2-(3,4-dimethoxyphenyl)-5-methyl-1,3-oxazol-4-yl]methylsulfanyl]-4-[4-[[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]methoxy]phenyl]pyridine-3,5-dicarbonitrile
    —— 2,3-Dimethyl-pent-4-enethioic acid methylamide 81113-97-5 C8H15NS
    2,3-Dimethyl-pent-4-enethioic acid methylamide
    —— 2-(4,5-Dioxo-4,5-dihydro-1H-imidazol-2-yl)hydrazine-1-carboxamide 62976-99-2 C4H5N5O3
    2-(4,5-Dioxo-4,5-dihydro-1H-imidazol-2-yl)hydrazine-1-carboxamide
    —— 2-phenyl-N-(3-(5-(2-(1H-pyrazol-5-ylamino)pyrimidin-4-yl)imidazo[2,1-b][1,3]thiazol-6-yl)phenyl)acetamide 1160098-21-4 C26H20N8OS
    2-phenyl-N-(3-(5-(2-(1H-pyrazol-5-ylamino)pyrimidin-4-yl)imidazo[2,1-b][1,3]thiazol-6-yl)phenyl)acetamide
    —— 2-[3-(3-methoxypropoxy)phenyl]-9,10-dihydro-8H-3,8,10-triazapentaleno[2,1-a]naphthalene-7-one 1010103-49-7 C23H21N3O3
    2-[3-(3-methoxypropoxy)phenyl]-9,10-dihydro-8H-3,8,10-triazapentaleno[2,1-a]naphthalene-7-one
    —— 2-ethoxy-6-(4-ethylbenzyl)-4-(β-D-glucopyranos-1-yl)-benzonitrile 1022984-24-2 C24H29NO6
    2-ethoxy-6-(4-ethylbenzyl)-4-(β-D-glucopyranos-1-yl)-benzonitrile
    —— 2-propyl-imidazo[4,5-<i>b</i>]quinoxaline-1-carboxylic acid methyl ester 52313-05-0 C14H14N4O2
    2-propyl-imidazo[4,5-<i>b</i>]quinoxaline-1-carboxylic acid methyl ester
    —— 2-chloro-N-(1-hydroxy-3,3-dimethyl-1,3-dihydro-benzo[c][1,2]oxaborol-6-yl)-6-methyl-nicotinamide 1266121-51-0 C16H16BClN2O3
    2-chloro-N-(1-hydroxy-3,3-dimethyl-1,3-dihydro-benzo[c][1,2]oxaborol-6-yl)-6-methyl-nicotinamide
    —— 2-[4-Methyl-6-(4-methylpyridin-2-yl)pyridin-2-yl]phenol 860803-40-3 C18H16N2O
    2-[4-Methyl-6-(4-methylpyridin-2-yl)pyridin-2-yl]phenol
    —— (2-Dodecyloxy-ethyl)-methyl-amine 51327-67-4 C15H33NO
    (2-Dodecyloxy-ethyl)-methyl-amine
    —— 2-(4-benzyloxy-2,6-dichloro-benzyl)-2-(2,2-dimethoxy-ethyl)-malonic acid diethyl ester 955373-57-6 C25H30Cl2O7
    2-(4-benzyloxy-2,6-dichloro-benzyl)-2-(2,2-dimethoxy-ethyl)-malonic acid diethyl ester
    —— 2-(4-Methoxy-butyl)-1,3-dimethyl-cyclopenta-1,3-diene 250139-25-4 C12H20O
    2-(4-Methoxy-butyl)-1,3-dimethyl-cyclopenta-1,3-diene
    —— 2,5-Dimethyl-3-diphenylmethylen-1-pyrrolin 5576-36-3 C19H19N
    2,5-Dimethyl-3-diphenylmethylen-1-pyrrolin
    —— (2R,3R)-2-butyl-3-hydroxymethyltetrahydrofuran 175521-62-7 C9H18O2
    (2R,3R)-2-butyl-3-hydroxymethyltetrahydrofuran
    —— 2-[4-(4-methoxyphenyl)-5-methyl-1,3-thiazol-2-yl]-4-pyridin-3-yl-1H-pyrazol-3-one 1021869-03-3 C19H16N4O2S
    2-[4-(4-methoxyphenyl)-5-methyl-1,3-thiazol-2-yl]-4-pyridin-3-yl-1H-pyrazol-3-one
    —— 2-[[(2,4-dichloro-3-methylphenyl)sulphonyl][1,1-dimethylethyl]amino]-N-[2-oxo-2-[[4-(1-pyrrolidinyl)butyl][3-[1-(triphenylmethyl)-1H-imidazol-5-yl]propyl]amino]ethyl]acetamide 441295-96-1 C48H58Cl2N6O4S
    2-[[(2,4-dichloro-3-methylphenyl)sulphonyl][1,1-dimethylethyl]amino]-N-[2-oxo-2-[[4-(1-pyrrolidinyl)butyl][3-[1-(triphenylmethyl)-1H-imidazol-5-yl]propyl]amino]ethyl]acetamide
    —— 2-Methyl-3-<β-carbaethoxyhydrazino>-5-<4'-chlor-phenyl>-1,2,4-triazol 27048-43-7 C12H14ClN5O2
    2-Methyl-3-<β-carbaethoxyhydrazino>-5-<4'-chlor-phenyl>-1,2,4-triazol
    —— 2-(3-methoxyphenyl)-4-(2-pyridyl)-4-oxobutyric acid 404933-31-9 C16H15NO4
    2-(3-methoxyphenyl)-4-(2-pyridyl)-4-oxobutyric acid
    —— 2-(3-(1-cyclohexyl-4-oxo-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-6-yl)azetidin-1-yl)benzonitrile 1025712-41-7 C21H22N6O
    2-(3-(1-cyclohexyl-4-oxo-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-6-yl)azetidin-1-yl)benzonitrile
    —— 20-deshydroxy-24-desmethylhippuristanol 1266102-49-1 C27H44O4
    20-deshydroxy-24-desmethylhippuristanol
    —— 2-acetamido-2''-nitro-ortho-bisazobenzene 1346157-88-7 C20H16N6O3
    2-acetamido-2''-nitro-ortho-bisazobenzene
    —— 2,3,3a,4,5,9b-Hexahydro-6,9-dimethoxy-1H-benz[e]isoindole hydrochloride 107318-30-9 C14H19NO2*ClH
    2,3,3a,4,5,9b-Hexahydro-6,9-dimethoxy-1H-benz[e]isoindole hydrochloride
    —— 2-Ethoxycarbonyl-4-oxo-4-phenylbutanoic acid 1241913-30-3 C13H14O5
    2-Ethoxycarbonyl-4-oxo-4-phenylbutanoic acid
    —— [2-(5,6-Dichloropyridin-3-yl)-1,2-thiazolidin-1-ylidene]cyanamide 1202497-12-8 C9H8Cl2N4S
    [2-(5,6-Dichloropyridin-3-yl)-1,2-thiazolidin-1-ylidene]cyanamide
    —— 2-(2,3-diazabicyclo<2.2.2>oct-2-ene-1-yl)ethyl 4-thioxanthonecarboxylate 143471-12-9 C22H20N2O3S
    2-(2,3-diazabicyclo<2.2.2>oct-2-ene-1-yl)ethyl 4-thioxanthonecarboxylate
    —— 2,5-dimethyl-4'-[2-(diethylamino)-ethoxy]-α-ethinyl-benzhydrol 93699-58-2 C23H29NO2
    2,5-dimethyl-4'-[2-(diethylamino)-ethoxy]-α-ethinyl-benzhydrol
    —— 2-(2-phenyl-[1,3,2]dioxaborinan-4-yl)-ethanol 53690-22-5 C11H15BO3
    2-(2-phenyl-[1,3,2]dioxaborinan-4-yl)-ethanol
    —— 2-bromoallyl tert-butyl carbonate 1211939-76-2 C8H13BrO3
    2-bromoallyl tert-butyl carbonate
    —— 2-(1-(2-ethylhexyl)-1H-1,2,3-triazol-4-yl)pyridine 1202900-03-5 C15H22N4
    2-(1-(2-ethylhexyl)-1H-1,2,3-triazol-4-yl)pyridine
    —— 2-dimethylamino-N-{4-[4-((R)-1-phenyl-ethylamino)-7H-pyrrolo[2,3-d]pyrimidin-6-yl]-benzyl}-acetamide 497840-01-4 C25H28N6O
    2-dimethylamino-N-{4-[4-((R)-1-phenyl-ethylamino)-7H-pyrrolo[2,3-d]pyrimidin-6-yl]-benzyl}-acetamide
    —— (2S)-N-(5-isopropyl-1,3-thiazol-2-yl)-2-[4-(2-oxo-1,3-oxazolidin-3-yl)phenyl]propanamide 492445-17-7 C18H21N3O3S
    (2S)-N-(5-isopropyl-1,3-thiazol-2-yl)-2-[4-(2-oxo-1,3-oxazolidin-3-yl)phenyl]propanamide
    —— 2-Dimethylamino-4-ethyl-chinolin 54796-31-5 C13H16N2
    2-Dimethylamino-4-ethyl-chinolin
    —— 2-iodo-N-[1-(2-iodoanilino)-3-methyl-1-oxobutan-2-yl]-N-[(4-methoxyphenyl)methyl]benzamide 1021558-92-8 C26H26I2N2O3
    2-iodo-N-[1-(2-iodoanilino)-3-methyl-1-oxobutan-2-yl]-N-[(4-methoxyphenyl)methyl]benzamide
    —— 2-(4-chlorophenylsulphinyl)-3-nitrothiophene 79456-58-9 C10H6ClNO3S2
    2-(4-chlorophenylsulphinyl)-3-nitrothiophene
    —— 2-Phenyl-guanidyliden-5-fluorenyliden-4-oxo-imidazolidin 56073-76-8 C22H17N5O
    2-Phenyl-guanidyliden-5-fluorenyliden-4-oxo-imidazolidin
    —— 2-(1-(4-((2S)-4-methyl-3,4-dihydro-2H-1,4-benzoxazin-2-ylmethoxy)-2-methylbenzoyl)-5-trifluoromethoxy-2-methylindol-3-yl)acetic acid benzyl ester 502606-45-3 C37H33F3N2O6
    2-(1-(4-((2S)-4-methyl-3,4-dihydro-2H-1,4-benzoxazin-2-ylmethoxy)-2-methylbenzoyl)-5-trifluoromethoxy-2-methylindol-3-yl)acetic acid benzyl ester