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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-hydroxyethyl 13-thiapentadecanoate 1053221-23-0 C16H32O3S
    2-hydroxyethyl 13-thiapentadecanoate
    —— 2-cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid (3-cyanophenyl)amide 1350473-14-1 C17H13N5O
    2-cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid (3-cyanophenyl)amide
    —— 2-((2S,3S,4R,4aR,5aR,8S,9R,10aS,11aR)-3,4,8-Tris-benzyloxy-9-benzyloxymethyl-dodecahydro-1,5,10-trioxa-cyclohepta[b]naphthalen-2-yl)-ethanol 441352-51-8 C43H50O8
    2-((2S,3S,4R,4aR,5aR,8S,9R,10aS,11aR)-3,4,8-Tris-benzyloxy-9-benzyloxymethyl-dodecahydro-1,5,10-trioxa-cyclohepta[b]naphthalen-2-yl)-ethanol
    —— 2-{(1S,2R,3R,5S)-3,5-bis(tert-butyldimethylsilyloxy)-2-[(E)-3-(1-ethoxyethoxy)oct-1-enyl]cyclopentyl}ethyl acetate 1380108-41-7 C33H66O6Si2
    2-{(1S,2R,3R,5S)-3,5-bis(tert-butyldimethylsilyloxy)-2-[(E)-3-(1-ethoxyethoxy)oct-1-enyl]cyclopentyl}ethyl acetate
    —— 2-(5-acetyl-3-benzyl-3,4-dihydro-2,4-dioxopyrimidin-1(2H)-yl)-N-(2-chloro-6-fluorophenyl)acetamide 1235477-22-1 C21H17ClFN3O4
    2-(5-acetyl-3-benzyl-3,4-dihydro-2,4-dioxopyrimidin-1(2H)-yl)-N-(2-chloro-6-fluorophenyl)acetamide
    —— [2-(2-chloro-4-nitro-phenyl)-ethyl]-(4-fluoro-benzyl)-carbamic acid tert-butyl ester 1349744-20-2 C20H22ClFN2O4
    [2-(2-chloro-4-nitro-phenyl)-ethyl]-(4-fluoro-benzyl)-carbamic acid tert-butyl ester
    —— (2-Bromo-benzyl)-trimethyl-phosphonium; iodide 70052-70-9 C10H15BrP*I
    (2-Bromo-benzyl)-trimethyl-phosphonium; iodide
    —— 2-Hydroxy-6-oxo-5-phenylcarbamoyl-1,6-dihydro-pyridine-3-carboxylic acid ethyl ester 70231-68-4 C15H14N2O5
    2-Hydroxy-6-oxo-5-phenylcarbamoyl-1,6-dihydro-pyridine-3-carboxylic acid ethyl ester
    —— (2R,3S,5R)-2-Hydroxymethyl-5-(2,3,4-trimethyl-phenyl)-tetrahydro-furan-3-ol 805240-81-7 C14H20O3
    (2R,3S,5R)-2-Hydroxymethyl-5-(2,3,4-trimethyl-phenyl)-tetrahydro-furan-3-ol
    —— 2-((1-benzyl-1H-tetrazol-5-yl)methylene)hydrazine-1-carbonitrile 126256-71-1 C10H9N7
    2-((1-benzyl-1H-tetrazol-5-yl)methylene)hydrazine-1-carbonitrile
    —— (2R,3S,4S)-4-isopropenyl-3-{[(p-methoxyphenyl)methoxy]-methyl}-2-methylcyclopentanone 1621399-34-5 C18H24O3
    (2R,3S,4S)-4-isopropenyl-3-{[(p-methoxyphenyl)methoxy]-methyl}-2-methylcyclopentanone
    —— 2-[(2R)-(2-hydroxy-2-pyridin-3-yl-ethylamino)-methyl]-chroman-6-sulfonic acid {4-[4-(4-cyclopentyl-butyl)-5-oxo-4,5-dihydro-tetrazol-1-yl]-phenyl}-amide 228710-07-4 C33H41N7O5S
    2-[(2R)-(2-hydroxy-2-pyridin-3-yl-ethylamino)-methyl]-chroman-6-sulfonic acid {4-[4-(4-cyclopentyl-butyl)-5-oxo-4,5-dihydro-tetrazol-1-yl]-phenyl}-amide
    —— 2-(benzyloxy)-5-[5-(1-t-butoxyformamido)valeramido]benzoic acid 135321-77-6 C24H30N2O6
    2-(benzyloxy)-5-[5-(1-t-butoxyformamido)valeramido]benzoic acid
    —— 2-[2-[[2-hydroxy-4-cyano-4-(3,4-dimethoxyphenyl)-5-methylhexyl]methylamino]ethyl]-N-(1,1-dimethylethyl)-N-ethyl-4,5-dimethoxybenzamide 152682-13-8 C34H51N3O6
    2-[2-[[2-hydroxy-4-cyano-4-(3,4-dimethoxyphenyl)-5-methylhexyl]methylamino]ethyl]-N-(1,1-dimethylethyl)-N-ethyl-4,5-dimethoxybenzamide
    —— 2-Hydroxyindolo<3,2-c><1,8>naphthiridin-2-ol 68638-79-9 C14H9N3O
    2-Hydroxyindolo<3,2-c><1,8>naphthiridin-2-ol
    —— 2,7-bis-quinoxalin-2-ylmethylene-cycloheptanone 65159-39-9 C25H20N4O
    2,7-bis-quinoxalin-2-ylmethylene-cycloheptanone
    —— 2,3,5-Triphenyl-6-butyl-pyrazin 66042-97-5 C26H24N2
    2,3,5-Triphenyl-6-butyl-pyrazin
    —— 2-[4-(2-methylthiazol-4-yl)phenylamino]-6-(4-hydroxypiperidino)-3-nitropyridine 1229014-79-2 C20H21N5O3S
    2-[4-(2-methylthiazol-4-yl)phenylamino]-6-(4-hydroxypiperidino)-3-nitropyridine
    —— 2,4-dimethyl-3-phenyl-1<i>H</i>-pyrrolo[3,2-<i>c</i>]quinoline 68499-85-4 C19H16N2
    2,4-dimethyl-3-phenyl-1<i>H</i>-pyrrolo[3,2-<i>c</i>]quinoline
    —— [2,2']Bifluoranthenyl-3,9,3',9'-tetraol 68752-34-1 C32H18O4
    [2,2']Bifluoranthenyl-3,9,3',9'-tetraol
    —— 2-[4-[(E)-3-(2-aminoanilino)-3-oxoprop-1-enyl]phenyl]-N-(4-cyclopropylphenyl)-5-[(1S,4S)-2-oxa-5-azabicyclo[2.2.1]heptan-5-yl]pentanamide 1215098-28-4 C34H38N4O3
    2-[4-[(E)-3-(2-aminoanilino)-3-oxoprop-1-enyl]phenyl]-N-(4-cyclopropylphenyl)-5-[(1S,4S)-2-oxa-5-azabicyclo[2.2.1]heptan-5-yl]pentanamide
    —— 2-[4,5-dibromo-1-(4-methoxy-benzyl)-1H-pyrrole-2-carbonyl]-3-dimethylamino-acrylonitrile 1265233-75-7 C18H17Br2N3O2
    2-[4,5-dibromo-1-(4-methoxy-benzyl)-1H-pyrrole-2-carbonyl]-3-dimethylamino-acrylonitrile
    —— 2,4-diamino-7-(4-chloro-phenyl)-6-methyl-6<i>H</i>-pyrido[4,3-<i>d</i>]pyrimidin-5-one 68465-13-4 C14H12ClN5O
    2,4-diamino-7-(4-chloro-phenyl)-6-methyl-6<i>H</i>-pyrido[4,3-<i>d</i>]pyrimidin-5-one
    —— 2,2,5-Trimethyl-hex-3-ensaeure-δ-lacton 53692-63-0 C9H14O2
    2,2,5-Trimethyl-hex-3-ensaeure-δ-lacton
    —— 2-(2-Benzoyl-1,1-dioxo-1H-1λ<sup>6</sup>-benzo[b]thiophen-3-yl)-malonic acid diethyl ester 68221-76-1 C22H20O7S
    2-(2-Benzoyl-1,1-dioxo-1H-1λ<sup>6</sup>-benzo[b]thiophen-3-yl)-malonic acid diethyl ester
    —— 2-Chloro-3-(1,2-dibromo-ethyl)-4-methyl-quinoline 66424-72-4 C12H10Br2ClN
    2-Chloro-3-(1,2-dibromo-ethyl)-4-methyl-quinoline
    —— 2-(3-chloro-phenyl)-5,7,7-trimethyl-7<i>H</i>-[1,3,4]thiadiazolo[3,2-<i>a</i>]pyrimidine 66442-37-3 C14H14ClN3S
    2-(3-chloro-phenyl)-5,7,7-trimethyl-7<i>H</i>-[1,3,4]thiadiazolo[3,2-<i>a</i>]pyrimidine
    —— 2-carboxychloromethylene-5-methyl-coumaranone 68096-26-4 C11H7ClO4
    2-carboxychloromethylene-5-methyl-coumaranone
    —— 2-hydroxy-N-(2,2,2-trifluoroethyl)acetamide 1153759-00-2 C4H6F3NO2
    2-hydroxy-N-(2,2,2-trifluoroethyl)acetamide
    —— 2-[(6R,7S)-6,10-dimethylbicyclo[5.3.0]deca-1(10),3-dien-3-yl]propan-2-ol 1261139-09-6 C15H24O
    2-[(6R,7S)-6,10-dimethylbicyclo[5.3.0]deca-1(10),3-dien-3-yl]propan-2-ol
    —— 2,6-bis(diisopropylphosphino)toluene 1353655-99-8 C19H34P2
    2,6-bis(diisopropylphosphino)toluene
    —— 2-(4-Benzyloxy-hepta-5,6-dienyloxy)-tetrahydro-pyran 339184-30-4 C19H26O3
    2-(4-Benzyloxy-hepta-5,6-dienyloxy)-tetrahydro-pyran
    —— 2-Amino-5-(4-butyl-phenyl)-4,6-dioxo-5,6-dihydro-4H-thieno[2,3-c]pyrrole-3-carbonitrile 99429-02-4 C17H15N3O2S
    2-Amino-5-(4-butyl-phenyl)-4,6-dioxo-5,6-dihydro-4H-thieno[2,3-c]pyrrole-3-carbonitrile
    —— (2RS,5RS,6RS)-4,7-dioxo-6-phenoxyacetamido-1,3-diazabicyclo<3.2.0>heptane-2-carboxylic acid 83923-39-1 C14H13N3O6
    (2RS,5RS,6RS)-4,7-dioxo-6-phenoxyacetamido-1,3-diazabicyclo<3.2.0>heptane-2-carboxylic acid
    —— (2S)-3-(4'-methoxy-biphenyl-2-yl)-2-methoxycarbonylamino-propionic acid 612548-03-5 C18H19NO5
    (2S)-3-(4'-methoxy-biphenyl-2-yl)-2-methoxycarbonylamino-propionic acid
    —— 2,4,6-trimethyl-3-phenoxy-2,3,4,5-tetrahydro-[1,2,4,3]triazaphosphinine 3-sulfide 68319-98-2 C11H16N3OPS
    2,4,6-trimethyl-3-phenoxy-2,3,4,5-tetrahydro-[1,2,4,3]triazaphosphinine 3-sulfide
    —— 2,5-Bis-[(E)-3-(2,3-dihydro-indol-1-yl)-prop-2-en-(E)-ylidene]-cyclopentanone 133790-05-3 C27H26N2O
    2,5-Bis-[(E)-3-(2,3-dihydro-indol-1-yl)-prop-2-en-(E)-ylidene]-cyclopentanone
    —— 2-{[(2E)-3-phenyl-2-propenoyl]oxy}ethyl prop-2-enoate 881672-42-0 C14H14O4
    2-{[(2E)-3-phenyl-2-propenoyl]oxy}ethyl prop-2-enoate
    —— 2-acetoxycadin-3,8,11,(13)-trien-12-oic acid 112358-46-0 C17H22O4
    2-acetoxycadin-3,8,11,(13)-trien-12-oic acid
    —— 2-((Z)-3-Iodo-allyl)-malonic acid diethyl ester 122951-17-1 C10H15IO4
    2-((Z)-3-Iodo-allyl)-malonic acid diethyl ester
    —— 2-benzyl-1-(3-(trifluoromethyl)phenyl)prop-2-en-1-one 1396011-10-1 C17H13F3O
    2-benzyl-1-(3-(trifluoromethyl)phenyl)prop-2-en-1-one
    —— 2,6-Dichloro-2,4,6,8-tetraphenyl-1,3,5,7-2λ<sup>5</sup>,6λ<sup>5</sup>-tetraazadiphosphocin 128897-50-7 C26H20Cl2N4P2
    2,6-Dichloro-2,4,6,8-tetraphenyl-1,3,5,7-2λ<sup>5</sup>,6λ<sup>5</sup>-tetraazadiphosphocin
    —— 2-(diethoxyphosphinothioyl)-3-<p-(ethoxycarbonyl)phenyl>-4-thiazolidinone 131286-90-3 C16H21N2O5PS2
    2-(diethoxyphosphinothioyl)-3-<p-(ethoxycarbonyl)phenyl>-4-thiazolidinone
    —— 2-Iodo-N-((R)-2-methoxymethyl-pyrrolidin-1-yl)-N-(2-methyl-propenyl)-benzamide 130005-84-4 C17H23IN2O2
    2-Iodo-N-((R)-2-methoxymethyl-pyrrolidin-1-yl)-N-(2-methyl-propenyl)-benzamide
    —— ((2R,3R)-2-Allyl-1-benzyloxy-4-oxo-azetidin-3-yl)-carbamic acid tert-butyl ester 113525-95-4 C18H24N2O4
    ((2R,3R)-2-Allyl-1-benzyloxy-4-oxo-azetidin-3-yl)-carbamic acid tert-butyl ester
    —— 2-{4-(4-Methoxy-phenyl)-3-[1-(2-nitro-phenyl)-meth-(E)-ylidene]-3H-benzo[b][1,4]diazepin-2-yl}-phenol 134299-19-7 C29H21N3O4
    2-{4-(4-Methoxy-phenyl)-3-[1-(2-nitro-phenyl)-meth-(E)-ylidene]-3H-benzo[b][1,4]diazepin-2-yl}-phenol
    —— 2-Benzamido-1-(N-benzylbenzamido)benzimidazole 124617-79-4 C28H22N4O2
    2-Benzamido-1-(N-benzylbenzamido)benzimidazole
    —— 2,2-Dichlor-1,1'-bicyclopropyl 41038-62-4 C6H8Cl2
    2,2-Dichlor-1,1'-bicyclopropyl
    —— 2-(2-Bromo-2,4,4-trimethyl-pentyl)-malononitrile 64206-84-4 C11H17BrN2
    2-(2-Bromo-2,4,4-trimethyl-pentyl)-malononitrile
    —— (±)-2-acetyl-3-oxo-1-isoindolinyl acetate 42713-17-7 C12H11NO4
    (±)-2-acetyl-3-oxo-1-isoindolinyl acetate