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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,4,5-trimethyl-1-phenyl-2,3-dihydro-1<i>H</i>-pyrazole 27808-22-6 C12H16N2
    2,4,5-trimethyl-1-phenyl-2,3-dihydro-1<i>H</i>-pyrazole
    —— 2-Phenyl-4-methylpyridin-5-carbonsaeuremethylester 28926-94-5 C14H13NO2
    2-Phenyl-4-methylpyridin-5-carbonsaeuremethylester
    —— 2-(2-Chloro-1,1,2-trifluoro-ethoxy)-1,1,1-trifluoro-propane 25352-94-7 C5H5ClF6O
    2-(2-Chloro-1,1,2-trifluoro-ethoxy)-1,1,1-trifluoro-propane
    —— 2-Hexanoyloxy-1-decanoyloxy-aethan 27819-21-2 C18H34O4
    2-Hexanoyloxy-1-decanoyloxy-aethan
    —— 2-Chlor-1,3,3,4,4-pentafluorcyclobutyl-methylcarbinol 51533-32-5 C6H6ClF5O
    2-Chlor-1,3,3,4,4-pentafluorcyclobutyl-methylcarbinol
    —— 2',4'-Dimethyl-3-(4-morpholinyl)butyrophenone 25872-77-9 C16H23NO2
    2',4'-Dimethyl-3-(4-morpholinyl)butyrophenone
    —— 2,7-diphenyl-2,5,7,10-tetrahydro-pyrazino[2,3-<i>d</i>;5,6-<i>d</i>']dipyridazine-1,6-dione 35594-01-5 C20H14N6O2
    2,7-diphenyl-2,5,7,10-tetrahydro-pyrazino[2,3-<i>d</i>;5,6-<i>d</i>']dipyridazine-1,6-dione
    —— 2-Hydroxy-3-anisoyl-chinoxalin-phenylhydrazon 23773-93-5 C22H18N4O2
    2-Hydroxy-3-anisoyl-chinoxalin-phenylhydrazon
    —— 2-Methoxy-3H-azepin-3-N-phenethylcarboxamid 32807-65-1 C16H18N2O2
    2-Methoxy-3H-azepin-3-N-phenethylcarboxamid
    —— 2.6.10-Trimethyl-undecadien-(5cis.9)-saeure 24405-97-8 C14H24O2
    2.6.10-Trimethyl-undecadien-(5cis.9)-saeure
    —— 2-methyl-7-styryl-6<i>H</i>-azepine-3,5-dicarboxylic acid dimethyl ester 27525-80-0 C19H19NO4
    2-methyl-7-styryl-6<i>H</i>-azepine-3,5-dicarboxylic acid dimethyl ester
    —— (2,2,3-Trichloro-1-hydroxy-butyl)-carbamic acid benzyl ester 24551-75-5 C12H14Cl3NO3
    (2,2,3-Trichloro-1-hydroxy-butyl)-carbamic acid benzyl ester
    —— (2S)-1-[4-[7-[(2,4-dichlorophenyl)methylamino]-1-methylpyrazolo[4,3-d]pyrimidin-5-yl]benzoyl]pyrrolidine-2-carbonitrile 940282-61-1 C25H21Cl2N7O
    (2S)-1-[4-[7-[(2,4-dichlorophenyl)methylamino]-1-methylpyrazolo[4,3-d]pyrimidin-5-yl]benzoyl]pyrrolidine-2-carbonitrile
    —— 2-phenyl-4-(4-trifluoromethylphenyl)-1-tosyl-1H-indole 1599442-38-2 C28H20F3NO2S
    2-phenyl-4-(4-trifluoromethylphenyl)-1-tosyl-1H-indole
    —— 2-(3-hydroxy-1-propynyl)-N-(2-oxo-2-phenylethyl)-N-phenylbenzamide 1355022-58-0 C24H19NO3
    2-(3-hydroxy-1-propynyl)-N-(2-oxo-2-phenylethyl)-N-phenylbenzamide
    —— 2-(3,5-bis(trifluoromethyl)phenyl)-6-(3-chlorophenyl)pyridazin-3(2H)-one 1434714-92-7 C18H9ClF6N2O
    2-(3,5-bis(trifluoromethyl)phenyl)-6-(3-chlorophenyl)pyridazin-3(2H)-one
    —— 2-allyl-4-fluoro-3-(trifluoromethyl)phenol 1629184-77-5 C10H8F4O
    2-allyl-4-fluoro-3-(trifluoromethyl)phenol
    —— 2-(2,6-bis(diphenylphosphino)-4-methylphenoxy)tetrahydro-2H-pyran 945496-01-5 C36H34O2P2
    2-(2,6-bis(diphenylphosphino)-4-methylphenoxy)tetrahydro-2H-pyran
    —— 2-Anilino-3,4,5-triphenyl-Δ<sup>4</sup>-1,3,2-oxazaphospholinoxid-2 60670-10-2 C26H21N2O2P
    2-Anilino-3,4,5-triphenyl-Δ<sup>4</sup>-1,3,2-oxazaphospholinoxid-2
    —— 2-(3-(benzyloxy)-4-methoxyphenyl)-5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazole 1251485-57-0 C25H24N2O6
    2-(3-(benzyloxy)-4-methoxyphenyl)-5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazole
    —— 2-(2-chloro-6-fluorophenyl)-5-[2-(pentan-3-yloxy)pyrimidin-5-yl]-1H-imidazole-4-carbonitrile 1254168-63-2 C19H17ClFN5O
    2-(2-chloro-6-fluorophenyl)-5-[2-(pentan-3-yloxy)pyrimidin-5-yl]-1H-imidazole-4-carbonitrile
    —— {2-(4-Chloro-phenyl)-4-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-5-oxo-cyclopent-1-enyl}-acetic acid 2-diethylamino-ethyl ester; compound with oxalic acid 53273-01-1 C2H2O4*C27H30ClNO4
    {2-(4-Chloro-phenyl)-4-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-5-oxo-cyclopent-1-enyl}-acetic acid 2-diethylamino-ethyl ester; compound with oxalic acid
    —— 2,6-Diacetoxybenzoesaeure-4'-bromanilid 31914-65-5 C17H14BrNO5
    2,6-Diacetoxybenzoesaeure-4'-bromanilid
    —— 2-(2-Hydroxy-ethyl)-cyclopent-3-enol 587875-02-3 C7H12O2
    2-(2-Hydroxy-ethyl)-cyclopent-3-enol
    —— 2-Trifluoracetoxy-2-(trimethylsilyl)ethansaeure-methylester 107940-21-6 C8H13F3O4Si
    2-Trifluoracetoxy-2-(trimethylsilyl)ethansaeure-methylester
    —— 2,2-Dimethyl-propionic acid (1S,3R)-1-((R)-sec-butyl)-5-(2,2-dimethyl-propionyloxy)-3-hydroxy-pentyl ester 399565-79-8 C19H36O5
    2,2-Dimethyl-propionic acid (1S,3R)-1-((R)-sec-butyl)-5-(2,2-dimethyl-propionyloxy)-3-hydroxy-pentyl ester
    —— (2,6-dimethyl-morpholin-4-ylsulfanyl)-methyl-carbamic acid 4-dimethylamino-3,5-dimethyl-phenyl ester 64731-18-6 C18H29N3O3S
    (2,6-dimethyl-morpholin-4-ylsulfanyl)-methyl-carbamic acid 4-dimethylamino-3,5-dimethyl-phenyl ester
    —— 2-{4-[1-(4-chloro-benzyl)-5-methoxy-1<i>H</i>-benzoimidazol-2-ylmethyl]-piperazin-1-yl}-ethanol 7187-26-0 C22H27ClN4O2
    2-{4-[1-(4-chloro-benzyl)-5-methoxy-1<i>H</i>-benzoimidazol-2-ylmethyl]-piperazin-1-yl}-ethanol
    —— 2,3-Dihydro-3-<2-(dimethylamino)ethoxy>-11-(trifluormethyl)-1H,7H-chino-<8,1-cd><1,5>benzoxazepin-Oxalat 54558-64-4 C2H2O4*C21H23F3N2O2
    2,3-Dihydro-3-<2-(dimethylamino)ethoxy>-11-(trifluormethyl)-1H,7H-chino-<8,1-cd><1,5>benzoxazepin-Oxalat
    —— (2-Butyloxycarbonyl-ethylmercapto)-bernsteinsaeure-dibutylester 94380-40-2 C19H34O6S
    (2-Butyloxycarbonyl-ethylmercapto)-bernsteinsaeure-dibutylester
    —— 2-[4-(4-chloro-phenyl)-6-methoxy-[1,3,5]triazin-2-yl]-5-octadecyloxy-phenol 4686-75-3 C34H48ClN3O3
    2-[4-(4-chloro-phenyl)-6-methoxy-[1,3,5]triazin-2-yl]-5-octadecyloxy-phenol
    —— [2-(Diethoxy-thiophosphorylsulfanyl)-ethyl]-carbamic acid 2-chloro-ethyl ester 6179-65-3 C9H19ClNO4PS2
    [2-(Diethoxy-thiophosphorylsulfanyl)-ethyl]-carbamic acid 2-chloro-ethyl ester
    —— 2,5-Bis-(2-cyanethylsulfon)-hexan 93042-32-1 C12H20N2O4S2
    2,5-Bis-(2-cyanethylsulfon)-hexan
    —— (2-{N'-[1-(4-Cyano-phenyl)-meth-(Z)-ylidene]-hydrazino}-4-oxo-4,5-dihydro-thiazol-5-yl)-acetic acid 7309-81-1 C13H10N4O3S
    (2-{N'-[1-(4-Cyano-phenyl)-meth-(Z)-ylidene]-hydrazino}-4-oxo-4,5-dihydro-thiazol-5-yl)-acetic acid
    —— 2-(4-Bromo-phenoxy)-N-(5-nitro-thiazol-2-yl)-acetamide 55502-41-5 C11H8BrN3O4S
    2-(4-Bromo-phenoxy)-N-(5-nitro-thiazol-2-yl)-acetamide
    —— 2-(2-Diethylamino-ethoxy)-5-methyl-valerophenon 94261-48-0 C18H29NO2
    2-(2-Diethylamino-ethoxy)-5-methyl-valerophenon
    —— 2-acetyl-6-methoxy-1'-[2-(3-methoxyphenoxy)ethyl]-2,3,4,9-tetrahydrospiro[β-carboline-1,3'-pyrrolidine] 853020-44-7 C26H31N3O4
    2-acetyl-6-methoxy-1'-[2-(3-methoxyphenoxy)ethyl]-2,3,4,9-tetrahydrospiro[β-carboline-1,3'-pyrrolidine]
    —— {2-[5-(4-fluoro-benzyloxy)-1,3-dioxo-1,3-dihydro-isoindol-2-yl]-ethyl}-carbamic acid tert-butyl ester 607735-11-5 C22H23FN2O5
    {2-[5-(4-fluoro-benzyloxy)-1,3-dioxo-1,3-dihydro-isoindol-2-yl]-ethyl}-carbamic acid tert-butyl ester
    —— 2-[ethenyl(ethyl)phosphoryl]peroxy-2-methylpropane 34109-35-8 C8H17O3P
    2-[ethenyl(ethyl)phosphoryl]peroxy-2-methylpropane
    —— 2-(adamantane-2-ylidene)butanenitrile 1431612-17-7 C14H19N
    2-(adamantane-2-ylidene)butanenitrile
    —— 2,5-bis(4-tert-butylphenyl)-3,4-dicyanofuran 103982-18-9 C26H26N2O
    2,5-bis(4-tert-butylphenyl)-3,4-dicyanofuran
    —— (2E,4E)-Hexa-2,4-dienoic acid (2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yl ester 108400-14-2 C12H18O7
    (2E,4E)-Hexa-2,4-dienoic acid (2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yl ester
    —— 2-(2,3-dichloro-phenyl)-hexahydro-4,7-epioxido-isoindole-1,3-dione 7741-83-5 C14H11Cl2NO3
    2-(2,3-dichloro-phenyl)-hexahydro-4,7-epioxido-isoindole-1,3-dione
    —— 2-Styryl-6-salicyloylamino-benzoxazol 3225-06-7 C22H16N2O3
    2-Styryl-6-salicyloylamino-benzoxazol
    —— 2-(2-amino-4-hydroxy-5-methyl-phenylazo)-3-methyl-benzothiazolium betaine 39219-05-1 C15H14N4OS
    2-(2-amino-4-hydroxy-5-methyl-phenylazo)-3-methyl-benzothiazolium betaine
    —— 2-[4-[4-(2,3-Dihydro-2-oxo-1H-benzimidazol-1-yl)-1-piperidinyl]-butyl]-1H-benz[de]isoquinoline-1,3(2H)-dione, hydrochloride 61923-13-5 C28H28N4O3*ClH
    2-[4-[4-(2,3-Dihydro-2-oxo-1H-benzimidazol-1-yl)-1-piperidinyl]-butyl]-1H-benz[de]isoquinoline-1,3(2H)-dione, hydrochloride
    —— 2-isopropyl-6-phenoxymethyl-3-(toluene-4-sulfonyl)-[1,3]oxazinane 39883-21-1 C21H27NO4S
    2-isopropyl-6-phenoxymethyl-3-(toluene-4-sulfonyl)-[1,3]oxazinane
    —— 2-(2-methoxy-anilino)-1-propionyl-4,5-dihydro-1<i>H</i>-imidazole 55150-82-8 C13H17N3O2
    2-(2-methoxy-anilino)-1-propionyl-4,5-dihydro-1<i>H</i>-imidazole
    —— 2-Bromo-N-methyl-N-naphthalen-2-yl-acetamide 19392-43-9 C13H12BrNO
    2-Bromo-N-methyl-N-naphthalen-2-yl-acetamide
    —— 2-{1-[2-(2-Chloro-phenyl)-ethyl]-4-hydroxy-piperidin-4-yl}-but-3-enoic acid ethyl ester 55313-91-2 C19H26ClNO3
    2-{1-[2-(2-Chloro-phenyl)-ethyl]-4-hydroxy-piperidin-4-yl}-but-3-enoic acid ethyl ester