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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,3-diamino-4-chlorobenzothiazolium mesitylenesulfonate 1138318-88-3 C7H7ClN3S*C9H11O3S
    2,3-diamino-4-chlorobenzothiazolium mesitylenesulfonate
    —— 2-(N-γ-Chlorobutyryl)-N-benzyl-aminobenzamid 36235-85-5 C18H19ClN2O2
    2-(N-γ-Chlorobutyryl)-N-benzyl-aminobenzamid
    —— 2-benzyl-6-dimethylaminomethyl-1-p-tolylcyclohexanol 409113-38-8 C23H31NO
    2-benzyl-6-dimethylaminomethyl-1-p-tolylcyclohexanol
    —— 2-ethyl-3-methyl-4-butoxycarbonyloxy-5,6-difluoroquinoline 473236-51-0 C17H19F2NO3
    2-ethyl-3-methyl-4-butoxycarbonyloxy-5,6-difluoroquinoline
    —— 2-[(4-(4-acetamidophenyl)carbonylpiperazin-1-yl)carbonylmethyl]aminocarbonyl-4-methoxyquinoline 478007-01-1 C26H27N5O5
    2-[(4-(4-acetamidophenyl)carbonylpiperazin-1-yl)carbonylmethyl]aminocarbonyl-4-methoxyquinoline
    —— 2-Methoxy-5-methyl-cyclohexa-2,5-dienecarboxylic acid methyl ester 76640-53-4 C10H14O3
    2-Methoxy-5-methyl-cyclohexa-2,5-dienecarboxylic acid methyl ester
    —— 2-allylthio-6-ethoxy-7-methylpurine 1021187-34-7 C11H14N4OS
    2-allylthio-6-ethoxy-7-methylpurine
    —— 2-[(1S,2S)-2-(2-Acetoxy-4,4-dimethyl-cyclopentyl)-2-acetoxymethyl-cyclobutyl]-2-hydroxy-propionic acid ethyl ester 73879-79-5 C21H34O7
    2-[(1S,2S)-2-(2-Acetoxy-4,4-dimethyl-cyclopentyl)-2-acetoxymethyl-cyclobutyl]-2-hydroxy-propionic acid ethyl ester
    —— 2-[4-(3-butyl-5-methyl-4-phenyl-1H-pyrazol-1-yl)phenyl]ethanol 616878-77-4 C22H26N2O
    2-[4-(3-butyl-5-methyl-4-phenyl-1H-pyrazol-1-yl)phenyl]ethanol
    —— 2-dimethylaminomethyl-1-(3-fluorobenzyl)-6-methylcyclohexanol 409113-88-8 C17H26FNO
    2-dimethylaminomethyl-1-(3-fluorobenzyl)-6-methylcyclohexanol
    —— 2-(p-ethoxyphenyl)imidazole 115053-41-3 C11H12N2O
    2-(p-ethoxyphenyl)imidazole
    —— 2-(1-(5-(4-(4-chloro-2-fluorophenylcarbamoyl)-2-ethyl-3,4-dihydro-2H-benzo[b][1,4]oxazin-7-yl)pyrimidin-2-yl)pyrrolidin-3-yl)acetic acid 1246211-66-4 C27H27ClFN5O4
    2-(1-(5-(4-(4-chloro-2-fluorophenylcarbamoyl)-2-ethyl-3,4-dihydro-2H-benzo[b][1,4]oxazin-7-yl)pyrimidin-2-yl)pyrrolidin-3-yl)acetic acid
    —— [2-(5-fluoro-2-methylphenyl)-spiro(cyclopropane-1,4'-1',2',3',4'-tetrahydroquinolin)-6-yl](4-methylpiperazin-1-yl)methanone 1353969-39-7 C24H28FN3O
    [2-(5-fluoro-2-methylphenyl)-spiro(cyclopropane-1,4'-1',2',3',4'-tetrahydroquinolin)-6-yl](4-methylpiperazin-1-yl)methanone
    —— 2-(2,6-difluorophenyl)-N-(4-((2R,3S,4R,5R,6S)-3-fluoro-4,5-dihydroxy-5,6-dimethyltetrahydro-2H-pyran-2-yl)pyridin-3-yl)thiazole-4-carboxamide 1355007-89-4 C22H20F3N3O4S
    2-(2,6-difluorophenyl)-N-(4-((2R,3S,4R,5R,6S)-3-fluoro-4,5-dihydroxy-5,6-dimethyltetrahydro-2H-pyran-2-yl)pyridin-3-yl)thiazole-4-carboxamide
    —— [2-(3-fluoro-5-morpholin-4-yl-phenyl)-4,4-dimethyl-1,2,3,4-tetrahydro-quinolin-6-yl]-(3-hydroxy-3-methyl-pyrrolidin-1-yl)-methanone 1353970-60-1 C27H34FN3O3
    [2-(3-fluoro-5-morpholin-4-yl-phenyl)-4,4-dimethyl-1,2,3,4-tetrahydro-quinolin-6-yl]-(3-hydroxy-3-methyl-pyrrolidin-1-yl)-methanone
    —— [2-(5-chloro-2-fluoro-phenyl)-4,4-dimethyl-1,2,3,4-tetrahydro-quinolin-6-yl]-acetic acid 1353969-02-4 C19H19ClFNO2
    [2-(5-chloro-2-fluoro-phenyl)-4,4-dimethyl-1,2,3,4-tetrahydro-quinolin-6-yl]-acetic acid
    —— 2-(2,6-Diethyl-4-methylphenyl)-3-hydroxy-5-[2-[5-(trifluoromethyl)pyrazin-2-yl]sulfinylethyl]cyclohex-2-en-1-one 1415577-34-2 C24H27F3N2O3S
    2-(2,6-Diethyl-4-methylphenyl)-3-hydroxy-5-[2-[5-(trifluoromethyl)pyrazin-2-yl]sulfinylethyl]cyclohex-2-en-1-one
    —— 2-hydroxy-2-methyl-4-(2,6,6-trimethyl-cyclohex-2-enyl)-butyronitrile 854719-07-6 C14H23NO
    2-hydroxy-2-methyl-4-(2,6,6-trimethyl-cyclohex-2-enyl)-butyronitrile
    —— 2,4-Dichloro-6-[2-(4-chloro-phenoxy)-ethoxy]-benzaldehyde 99667-83-1 C15H11Cl3O3
    2,4-Dichloro-6-[2-(4-chloro-phenoxy)-ethoxy]-benzaldehyde
    —— 2-[1-Hydroxy-meth-(E)-ylidene]-4-isopropylidene-cyclohexanone 54973-49-8 C10H14O2
    2-[1-Hydroxy-meth-(E)-ylidene]-4-isopropylidene-cyclohexanone
    —— (2S)-1-(tert-butoxycarbonyl)-2,3-diethyl-4-(2-aminoethyl)-5-oxopyrrolidine-2,4-dicarboxylate 1340543-13-6 C17H28N2O7
    (2S)-1-(tert-butoxycarbonyl)-2,3-diethyl-4-(2-aminoethyl)-5-oxopyrrolidine-2,4-dicarboxylate
    —— (+/-)-2,2,3,4,4,4-Hexafluor-buttersaeure-aethylester 5200-38-4 C6H6F6O2
    (+/-)-2,2,3,4,4,4-Hexafluor-buttersaeure-aethylester
    —— 2-(2-bromophenyl)-4-(2-hydroxyphenyl)-6-(3-pyridyl)-4,5-dihydro-3-(2H)-pyridazinone 404931-63-1 C21H16BrN3O2
    2-(2-bromophenyl)-4-(2-hydroxyphenyl)-6-(3-pyridyl)-4,5-dihydro-3-(2H)-pyridazinone
    —— (2E)-N-indol-6-yl-3-[2-methyl-6-(trifluoromethyl)(3-pyridyl)]prop-2-enamide 545394-81-8 C18H14F3N3O
    (2E)-N-indol-6-yl-3-[2-methyl-6-(trifluoromethyl)(3-pyridyl)]prop-2-enamide
    —— 2'.4-Dimethyl-2-nitrodiphenylamin 53017-15-5 C14H14N2O2
    2'.4-Dimethyl-2-nitrodiphenylamin
    —— 2,3,5,6,7,8-Hexahydro-4aH-cyclohepta[1,4]dioxine 61692-18-0 C9H14O2
    2,3,5,6,7,8-Hexahydro-4aH-cyclohepta[1,4]dioxine
    —— 2-Azido-5-bromo-3-chloropyridine 1695650-83-9 C5H2BrClN4
    2-Azido-5-bromo-3-chloropyridine
    —— 2-methyl-6-(N-sulphinylamino)pyridine 110526-06-2 C6H6N2OS
    2-methyl-6-(N-sulphinylamino)pyridine
    —— 2-(2-acetoxy-3-acetylamino-phenyl)-4-ethyliden-4H-oxazol-5-one 100970-23-8 C15H14N2O5
    2-(2-acetoxy-3-acetylamino-phenyl)-4-ethyliden-4H-oxazol-5-one
    —— 2-(4-Azido-benzylidene)-malonic acid diethyl ester 30980-72-4 C14H15N3O4
    2-(4-Azido-benzylidene)-malonic acid diethyl ester
    —— 2-(4-(3-(3,4-dimethoxyphenyl)-2-(4-fluorophenyl)acryloyl)piperazin-1-yl)-N-hydroxypyrimidine-5-carboxamide 1397223-16-3 C26H26FN5O5
    2-(4-(3-(3,4-dimethoxyphenyl)-2-(4-fluorophenyl)acryloyl)piperazin-1-yl)-N-hydroxypyrimidine-5-carboxamide
    —— 2-(thiocyanatomethylthio)pyrazine 68684-67-3 C6H5N3S2
    2-(thiocyanatomethylthio)pyrazine
    —— (2-butyl-7(9)<i>H</i>-purin-8-yl)-carbamic acid methyl ester 30303-45-8 C11H15N5O2
    (2-butyl-7(9)<i>H</i>-purin-8-yl)-carbamic acid methyl ester
    —— 2-(3'-methyl-4'-hydroxy-phenyl)-indole 58697-67-9 C15H13NO
    2-(3'-methyl-4'-hydroxy-phenyl)-indole
    —— 2-trifluoroacetamido-6-(2,3-difluorobenzoyl)-imidazo[1,2-a]pyridine 251367-79-0 C16H8F5N3O2
    2-trifluoroacetamido-6-(2,3-difluorobenzoyl)-imidazo[1,2-a]pyridine
    —— 2-[2-(2-chlorophenyl)-1H-imidazol-4-yl]-5-phenyloxazole 1171113-79-3 C18H12ClN3O
    2-[2-(2-chlorophenyl)-1H-imidazol-4-yl]-5-phenyloxazole
    —— 2-[2-[[4-[[Tert-butyl(diphenyl)silyl]oxymethyl]-2-methoxy-5-(2-methoxyethoxymethoxy)phenyl]methyl]-5-[[4-[[2-(cyanomethoxy)-4-iodo-5-methoxyphenyl]methyl]-5-methoxy-2-(2-methoxyethoxymethoxy)phenyl]methyl]-4-methoxyphenoxy]acetonitrile 195601-95-7 C60H69IN2O13Si
    2-[2-[[4-[[Tert-butyl(diphenyl)silyl]oxymethyl]-2-methoxy-5-(2-methoxyethoxymethoxy)phenyl]methyl]-5-[[4-[[2-(cyanomethoxy)-4-iodo-5-methoxyphenyl]methyl]-5-methoxy-2-(2-methoxyethoxymethoxy)phenyl]methyl]-4-methoxyphenoxy]acetonitrile
    —— 2-amino-4-(3'-methoxy-[1,1'-biphenyl]-3-yl)-4H-benzo[h]chromene-3-carbonitrile 1343978-39-1 C27H20N2O2
    2-amino-4-(3'-methoxy-[1,1'-biphenyl]-3-yl)-4H-benzo[h]chromene-3-carbonitrile
    —— 2-(5-hydroxy-7-sulfo-[2]naphthyl)-2<i>H</i>-naphtho[1,2-<i>d</i>][1,2,3]triazole-6-sulfonic acid 24552-75-8 C20H13N3O7S2
    2-(5-hydroxy-7-sulfo-[2]naphthyl)-2<i>H</i>-naphtho[1,2-<i>d</i>][1,2,3]triazole-6-sulfonic acid
    —— 2-(2-methoxy-6-oxo-6<i>H</i>-benzo[<i>c</i>]chromen-3-yl)-benzoic acid methyl ester 115122-35-5 C22H16O5
    2-(2-methoxy-6-oxo-6<i>H</i>-benzo[<i>c</i>]chromen-3-yl)-benzoic acid methyl ester
    —— 2-[4-(2-Nitrobenzenesulfonylamino)-phenyl]-N-hydroxy-acetamide 342372-01-4 C14H13N3O6S
    2-[4-(2-Nitrobenzenesulfonylamino)-phenyl]-N-hydroxy-acetamide
    —— 2,6-di-tert-butyl-4-methoxyphenyl 2-phenylbutanoate 1016627-08-9 C25H34O3
    2,6-di-tert-butyl-4-methoxyphenyl 2-phenylbutanoate
    —— (2S,3R,4aS,8aS)-3-((tert-butyldimethylsilyl)oxy)-4,4-dimethoxy-8-methyl-1,2,3,4,8,8a-hexahydro-7H-2,4a-ethanonaphthalen-7-one 1265279-27-3 C21H36O4Si
    (2S,3R,4aS,8aS)-3-((tert-butyldimethylsilyl)oxy)-4,4-dimethoxy-8-methyl-1,2,3,4,8,8a-hexahydro-7H-2,4a-ethanonaphthalen-7-one
    —— 2-Methyl-2-hydroxymethyl-3-(1,4-benzodioxin-2-yl)-propan-1-ol 133102-41-7 C13H18O4
    2-Methyl-2-hydroxymethyl-3-(1,4-benzodioxin-2-yl)-propan-1-ol
    —— 2,6-diacetoxy-3-ethyl-4,5-dimethyl-pyridine 100610-60-4 C13H17NO4
    2,6-diacetoxy-3-ethyl-4,5-dimethyl-pyridine
    —— 2-Nitro-5-brom-phenylazochloressigsaeure 15326-84-8 C8H5BrClN3O4
    2-Nitro-5-brom-phenylazochloressigsaeure
    —— 2,5-Dibutyloxy-benzoesaeure-diaethylamid 113252-21-4 C19H31NO3
    2,5-Dibutyloxy-benzoesaeure-diaethylamid
    —— 2-(2-carboxy-ethyl)-4-methylsulfanyl-6-phenyl-pyrylium; iodide 109450-80-8 C15H15O3S*I
    2-(2-carboxy-ethyl)-4-methylsulfanyl-6-phenyl-pyrylium; iodide
    —— 2-amino-3-<i>o</i>-anisidino-5-(2-methoxy-phenyl)-phenazinium-betaine 115385-87-0 C26H22N4O2
    2-amino-3-<i>o</i>-anisidino-5-(2-methoxy-phenyl)-phenazinium-betaine
    —— 21-Iod-3β,17α-hydroxy-C-nor-5α-pregnandion-(11,20) 100977-21-7 C20H29IO4
    21-Iod-3β,17α-hydroxy-C-nor-5α-pregnandion-(11,20)