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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-bromo-4-[(4-methoxy-3-methylphenyl)(oxo)acetyl]benzonitrile 872039-48-0 C17H12BrNO3
    2-bromo-4-[(4-methoxy-3-methylphenyl)(oxo)acetyl]benzonitrile
    —— 2-phenyl-4-(4-nitrophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-benzo[b]pyran 130716-49-3 C21H17NO4
    2-phenyl-4-(4-nitrophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-benzo[b]pyran
    —— 2,4-Dithio-2,4-dianilino-1,3-dimethyl-cyclodiphosphazan 5944-51-4 C14H18N4P2S2
    2,4-Dithio-2,4-dianilino-1,3-dimethyl-cyclodiphosphazan
    —— 2,3-Epoxy-2-isocyan-3-phenyl-propionsaeure-ethylester 90179-07-0 C12H11NO3
    2,3-Epoxy-2-isocyan-3-phenyl-propionsaeure-ethylester
    —— 2-carbethoxy-3,3'-diindolylmethane 666752-03-0 C20H18N2O2
    2-carbethoxy-3,3'-diindolylmethane
    —— 2-((<i>R</i>)-2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy)-thiazole 52120-95-3 C9H13NO3S
    2-((<i>R</i>)-2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy)-thiazole
    —— 2-acetyl-1,4-dihydroxy-3-(3,3-dimethoxy-2-oxobutyl)anthracene-9,10-dione 144401-87-6 C22H20O8
    2-acetyl-1,4-dihydroxy-3-(3,3-dimethoxy-2-oxobutyl)anthracene-9,10-dione
    —— (2R)-2-[(2S)-2-(tert-Butyl-dimethylsilanyloxy)-3-tritylsulfanylpropyl]-nonanoic acid ((1S)-2,2-dimethyl-1-methylcarbonylpropyl)amide 1349352-40-4 C44H65NO3SSi
    (2R)-2-[(2S)-2-(tert-Butyl-dimethylsilanyloxy)-3-tritylsulfanylpropyl]-nonanoic acid ((1S)-2,2-dimethyl-1-methylcarbonylpropyl)amide
    —— 2-Hydroxy-4,6,7-trimethyl-pteridin 90558-72-8 C9H10N4O
    2-Hydroxy-4,6,7-trimethyl-pteridin
    —— 2-(2,5-diphenyl-1H-pyrrol-1-yl)ethan-1-amine 16757-41-8 C18H18N2
    2-(2,5-diphenyl-1H-pyrrol-1-yl)ethan-1-amine
    —— 2-fluoro-1-formyloxy-heptane 1786-54-5 C8H15FO2
    2-fluoro-1-formyloxy-heptane
    —— 2-(1-phenylvinyl)spiro[3.5]nonan-2-ol 1579298-10-4 C17H22O
    2-(1-phenylvinyl)spiro[3.5]nonan-2-ol
    —— 2,2'-bis(4-ethyl-2,6-dimethylphenyl)-1,1',3,3'-tetramethylferrocene 97477-46-8 C34H42Fe
    2,2'-bis(4-ethyl-2,6-dimethylphenyl)-1,1',3,3'-tetramethylferrocene
    —— 2-(phenylamino)pyrido[3,2-d]pyrimidine 1189147-37-2 C13H10N4
    2-(phenylamino)pyrido[3,2-d]pyrimidine
    —— 2-(4-Methyl-benzyl)-1,2,3,4-tetrahydro-naphthalen-1-ol 612087-58-8 C18H20O
    2-(4-Methyl-benzyl)-1,2,3,4-tetrahydro-naphthalen-1-ol
    —— 2-Cyclopropyl-1-(2-imidazo[1,2-a]pyridin-2-ylethyl)-6-oxopiperidine-3-carboxylic acid 1333975-27-1 C18H21N3O3
    2-Cyclopropyl-1-(2-imidazo[1,2-a]pyridin-2-ylethyl)-6-oxopiperidine-3-carboxylic acid
    —— 2,2'-dithioxo-2,2'-piperazine-1,4-diyl-bis-thioacetic acid <i>O</i>,<i>O</i>'-diethyl ester 57050-42-7 C12H18N2O2S4
    2,2'-dithioxo-2,2'-piperazine-1,4-diyl-bis-thioacetic acid <i>O</i>,<i>O</i>'-diethyl ester
    —— 2,13-diphenyltetracyclo[12.10.0.03,12.05,10]tetracosa-1(14),2,5,7,9,12-hexaene-4,11-dione 57192-73-1 C36H34O2
    2,13-diphenyltetracyclo[12.10.0.03,12.05,10]tetracosa-1(14),2,5,7,9,12-hexaene-4,11-dione
    —— 2-Amino-6-(4-aminomethylthiophen-2-yl]-4-cyclopropyl-7-fluoro-5-methylpyrido[1,2-c]pyrimidine-1,3-dione 477701-12-5 C17H17FN4O2S
    2-Amino-6-(4-aminomethylthiophen-2-yl]-4-cyclopropyl-7-fluoro-5-methylpyrido[1,2-c]pyrimidine-1,3-dione
    —— 2-(5-Heptinyl)-7-nonin-1-ol 85484-74-8 C16H26O
    2-(5-Heptinyl)-7-nonin-1-ol
    —— 2-(4-Benzoyl-[1,3]dithietan-2-ylidene)-1-phenyl-ethanone 32907-69-0 C17H12O2S2
    2-(4-Benzoyl-[1,3]dithietan-2-ylidene)-1-phenyl-ethanone
    —— (2R*,4R*,5R*)-(+/-)-4-(Brommethyl)-5-ethyl-2-methyl-2-<2-(phenylsulfonyl)ethyl>-1,3-dioxolan 89635-24-5 C15H21BrO4S
    (2R*,4R*,5R*)-(+/-)-4-(Brommethyl)-5-ethyl-2-methyl-2-<2-(phenylsulfonyl)ethyl>-1,3-dioxolan
    —— 2-(Cyanomethyl)-4-n-propyl-9-methoxy-1,2,3,4,4a,5,6,10b-octahydrobenzo<f>quinoline 119530-51-7 C19H26N2O
    2-(Cyanomethyl)-4-n-propyl-9-methoxy-1,2,3,4,4a,5,6,10b-octahydrobenzo<f>quinoline
    —— 2-(3-chlorobenzo[b]thiophen-2-yl)-4-(4-nitrobenzylidene)-1-p-tolyl-1H-imidazol-5(4H)-one 359006-54-5 C25H16ClN3O3S
    2-(3-chlorobenzo[b]thiophen-2-yl)-4-(4-nitrobenzylidene)-1-p-tolyl-1H-imidazol-5(4H)-one
    —— 2-(1-Methoxyamino-butylidene)-5,5-dimethyl-cyclohexane-1,3-dione 55634-75-8 C13H21NO3
    2-(1-Methoxyamino-butylidene)-5,5-dimethyl-cyclohexane-1,3-dione
    —— (2-Hydroxy-2-methyl-butyl)-benzyl-ether 16897-89-5 C12H18O2
    (2-Hydroxy-2-methyl-butyl)-benzyl-ether
    —— 2-debenzoyl-2-(3-methoxybenzoyl)-10-propanoyl-3'-dephenyl-3'-(2-methylprop-1-enyl)-3'N-de-tert-butoxycarbonyl-3'N-(cyclobutanecarbonyl)docetaxel 1031784-27-6 C45H59NO15
    2-debenzoyl-2-(3-methoxybenzoyl)-10-propanoyl-3'-dephenyl-3'-(2-methylprop-1-enyl)-3'N-de-tert-butoxycarbonyl-3'N-(cyclobutanecarbonyl)docetaxel
    —— 2-Phenyl-chromen-4-one O-(2-dimethylamino-ethyl)-oxime 59835-80-2 C19H20N2O2
    2-Phenyl-chromen-4-one O-(2-dimethylamino-ethyl)-oxime
    —— 2-(3-chloropyridin-2-yl)-N-[4-cyano-2-(cyanomethylcarbamoyl)-6-methylphenyl]-5-[[4-(trifluoromethyl)triazol-2-yl]methyl]pyrazole-3-carboxamide 1339949-50-6 C24H16ClF3N10O2
    2-(3-chloropyridin-2-yl)-N-[4-cyano-2-(cyanomethylcarbamoyl)-6-methylphenyl]-5-[[4-(trifluoromethyl)triazol-2-yl]methyl]pyrazole-3-carboxamide
    —— (2E,4E)-2-Butyl-5-phenyl-nona-2,4-dienoic acid ethyl ester 81061-41-8 C21H30O2
    (2E,4E)-2-Butyl-5-phenyl-nona-2,4-dienoic acid ethyl ester
    —— (+)-2-ethyl-3-methyl-8-(1(R)-diethylamino-2-hydroxyethyl)quinoline hydrochloride 270904-31-9 C18H26N2O*ClH
    (+)-2-ethyl-3-methyl-8-(1(R)-diethylamino-2-hydroxyethyl)quinoline hydrochloride
    —— 2-[(6-cyclohexyl-pyridine-2-carbonyl)-amino]-cyclohexanecarboxylic acid methyl ester 1415895-34-9 C20H28N2O3
    2-[(6-cyclohexyl-pyridine-2-carbonyl)-amino]-cyclohexanecarboxylic acid methyl ester
    —— 2,5-Bis-(3-methyl-phenyliminomethyl)-thiophen 1238-18-2 C20H18N2S
    2,5-Bis-(3-methyl-phenyliminomethyl)-thiophen
    —— 2-Phenylthio-1,3-dithiolan 60565-51-7 C9H10S3
    2-Phenylthio-1,3-dithiolan
    —— 2-[(2-hydroxyethylamino)methylene]-7-methyl-3-oxo-6-(triisopropylsilanyloxy)oct-4-enoic acid benzyl ester 681488-93-7 C28H45NO5Si
    2-[(2-hydroxyethylamino)methylene]-7-methyl-3-oxo-6-(triisopropylsilanyloxy)oct-4-enoic acid benzyl ester
    —— 2-Benzo[1,3]dithiol-2-ylidenemethyl-cyclohexa-1,4-dienecarbaldehyde 148806-25-1 C15H12OS2
    2-Benzo[1,3]dithiol-2-ylidenemethyl-cyclohexa-1,4-dienecarbaldehyde
    —— 2-(4-(3-(4-fluorobenzyl)-3H-[1,2,3]triazolo[4,5-b]pyridin-5-yl)-1H-pyrazol-1-yl)ethanol 1350427-82-5 C17H15FN6O
    2-(4-(3-(4-fluorobenzyl)-3H-[1,2,3]triazolo[4,5-b]pyridin-5-yl)-1H-pyrazol-1-yl)ethanol
    —— 2,2-dinitro-1,3-propylene malonate 1081820-75-8 C6H6N2O8
    2,2-dinitro-1,3-propylene malonate
    —— 2-Piperidino-4-imino-6-thioxo-3.4.5.6-tetrahydro-1.3.5-triazin 21916-70-1 C8H13N5S
    2-Piperidino-4-imino-6-thioxo-3.4.5.6-tetrahydro-1.3.5-triazin
    —— 2,5-bis-(3'-benzoyl-1'H-2'-benzothiopyran-1'-yl)furan 138713-31-2 C36H24O3S2
    2,5-bis-(3'-benzoyl-1'H-2'-benzothiopyran-1'-yl)furan
    —— 2-(4-((1-(2-fluorophenyl)cyclopentyl)carbonyl)-1-piperazinyl)-N-(5-methyl-1H-pyrazol-3-yl)pyrrolo[2,1-f][1,2,4]triazine-4-amine 1221268-87-6 C26H29FN8O
    2-(4-((1-(2-fluorophenyl)cyclopentyl)carbonyl)-1-piperazinyl)-N-(5-methyl-1H-pyrazol-3-yl)pyrrolo[2,1-f][1,2,4]triazine-4-amine
    —— (2S,4R)-2-(4-amino-5-phenyl-pyrrolo[2,3-d]pyrimidin-7-ylmethyl)-4-hydroxy-pyrrolidine-1-carboxylic acid tert-butyl ester 197525-77-2 C22H27N5O3
    (2S,4R)-2-(4-amino-5-phenyl-pyrrolo[2,3-d]pyrimidin-7-ylmethyl)-4-hydroxy-pyrrolidine-1-carboxylic acid tert-butyl ester
    —— 2-(4-chloro-phenylsulfanyl)-N-[4-(dimethylamino-thiophen-2-yl-methyl)-cyclohexyl]-nicotinamide 944320-28-9 C25H28ClN3OS2
    2-(4-chloro-phenylsulfanyl)-N-[4-(dimethylamino-thiophen-2-yl-methyl)-cyclohexyl]-nicotinamide
    —— 2-[2'-fluoro-3-(trifluoromethoxy)biphenyl-4-ylcarbamoyl]benzoic acid 1346705-47-2 C21H13F4NO4
    2-[2'-fluoro-3-(trifluoromethoxy)biphenyl-4-ylcarbamoyl]benzoic acid
    —— 2-Hydroxy-6,6-dimethyl-cyclohexanon 19015-56-6 C8H14O2
    2-Hydroxy-6,6-dimethyl-cyclohexanon
    —— 2-(4-fluorophenyl)-5-methoxypyrazolo[1,5-a]pyridine-3-carboxylic acid 1215106-29-8 C15H11FN2O3
    2-(4-fluorophenyl)-5-methoxypyrazolo[1,5-a]pyridine-3-carboxylic acid
    —— 2-Phenyl-3-aza-bicyclo<4.3.1>decan-4-on 38259-04-0 C15H19NO
    2-Phenyl-3-aza-bicyclo<4.3.1>decan-4-on
    —— 2-amino-8-cyclobutyl-4-methyl-6-(1H-pyrrolo[2,3-b]pyridin-5-yl)pyrido[2,3-d]pyrimidin-7(8H)-one 1013100-69-0 C19H18N6O
    2-amino-8-cyclobutyl-4-methyl-6-(1H-pyrrolo[2,3-b]pyridin-5-yl)pyrido[2,3-d]pyrimidin-7(8H)-one
    —— 2-(6-chloro-1H-indol-3-yl)-3-(4-chlorophenyl)sulfanyl-1-(2,4-dimethoxyphenyl)-N-(2-methoxyethyl)-5-oxopyrrolidine-3-carboxamide 1216937-68-6 C30H29Cl2N3O5S
    2-(6-chloro-1H-indol-3-yl)-3-(4-chlorophenyl)sulfanyl-1-(2,4-dimethoxyphenyl)-N-(2-methoxyethyl)-5-oxopyrrolidine-3-carboxamide
    —— 2-cyclopentyl-5-(difluoromethyl)pyrazole-3-thiol 1338949-77-1 C9H12F2N2S
    2-cyclopentyl-5-(difluoromethyl)pyrazole-3-thiol