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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-amino-tetra-<i>O</i>-benzoyl-2-deoxy-α-D-glucopyranose; hydrobromide 50604-24-5 BrH*C34H29NO9
    2-amino-tetra-<i>O</i>-benzoyl-2-deoxy-α-D-glucopyranose; hydrobromide
    —— 2-chlorophenyl{3-[2-chlorophenyl(methyl)amino]-1H-isoindol-1-ylidene}methylammonium perchlorate 202057-10-1 C22H18Cl2N3*ClO4
    2-chlorophenyl{3-[2-chlorophenyl(methyl)amino]-1H-isoindol-1-ylidene}methylammonium perchlorate
    —— 2-tert-butyl-3-p-tolylimino-3H-indole 209787-35-9 C19H20N2
    2-tert-butyl-3-p-tolylimino-3H-indole
    —— 2-<N-(2'-Pyridyl)-N-(2'-chlor-benzyl)aminomethyl>-3-chinuclidinon 69047-33-2 C20H22ClN3O
    2-<N-(2'-Pyridyl)-N-(2'-chlor-benzyl)aminomethyl>-3-chinuclidinon
    —— 2-[2-iodo-5-(trifluoromethyl)phenyl]-3-methylpyridine 1394856-85-9 C13H9F3IN
    2-[2-iodo-5-(trifluoromethyl)phenyl]-3-methylpyridine
    —— 2-Benzenesulfonyl-2-diazo-1-(2-ethyl-2,3-dihydro-indol-1-yl)-ethanone 176436-62-7 C18H17N3O3S
    2-Benzenesulfonyl-2-diazo-1-(2-ethyl-2,3-dihydro-indol-1-yl)-ethanone
    —— (2S,3R,4R,5R)-2-allyl-3,4-bis(benzyloxy)-5-(benzyloxymethyl)pyrrolidine 1570184-05-2 C29H33NO3
    (2S,3R,4R,5R)-2-allyl-3,4-bis(benzyloxy)-5-(benzyloxymethyl)pyrrolidine
    —— 2-Chloro-1-(1,4,7,10,13,16,19-heptaoxa-22-aza-cyclotetracos-22-yl)-ethanone 130469-26-0 C18H34ClNO8
    2-Chloro-1-(1,4,7,10,13,16,19-heptaoxa-22-aza-cyclotetracos-22-yl)-ethanone
    —— 2,5,6,7-Tetramethyl-thiepine-3,4-dicarbonitrile 37639-54-6 C12H12N2S
    2,5,6,7-Tetramethyl-thiepine-3,4-dicarbonitrile
    —— 2-(2,5-Difluorophenoxy)-6-(2-fluoro-3-methoxyphenyl)nicotinic acid 1013647-38-5 C19H12F3NO4
    2-(2,5-Difluorophenoxy)-6-(2-fluoro-3-methoxyphenyl)nicotinic acid
    —— 2,2,2-trifluoro-N-(4-fluoro-2-(2-((4aS,5R)-1-(4-fluorophenyl)-5-hydroxy-4a-methyl-1,4,4a,5,6,7-hexahydrocyclopenta[f]indazol-5-yl)ethyl)phenyl)ethanesulfonamide 1021538-46-4 C27H26F5N3O3S
    2,2,2-trifluoro-N-(4-fluoro-2-(2-((4aS,5R)-1-(4-fluorophenyl)-5-hydroxy-4a-methyl-1,4,4a,5,6,7-hexahydrocyclopenta[f]indazol-5-yl)ethyl)phenyl)ethanesulfonamide
    —— (2,5-Dihydro-pyrrol-1-yl)-carbamic acid ethyl ester 68709-02-4 C7H12N2O2
    (2,5-Dihydro-pyrrol-1-yl)-carbamic acid ethyl ester
    —— (2S,3R,6R)-1,2,7-Trichloro-3,8,8-trimethoxy-4-oxa-tricyclo[4.2.1.0<sup>3,7</sup>]nonane 66944-14-7 C11H15Cl3O4
    (2S,3R,6R)-1,2,7-Trichloro-3,8,8-trimethoxy-4-oxa-tricyclo[4.2.1.0<sup>3,7</sup>]nonane
    —— 2'-deoxy-[5']adenylic acid mono-[1-(2-oxo-2<i>H</i>-pyridin-1-yl)-<i>O</i><sup>5</sup>-phosphono-β-<i>D</i>-<i>erythro</i>-1,2,3-trideoxy-pentofuranos-3-yl] ester 67912-87-2 C20H26N6O12P2
    2'-deoxy-[5']adenylic acid mono-[1-(2-oxo-2<i>H</i>-pyridin-1-yl)-<i>O</i><sup>5</sup>-phosphono-β-<i>D</i>-<i>erythro</i>-1,2,3-trideoxy-pentofuranos-3-yl] ester
    —— 2-methyl-1-oxo-3-phenyl-2,4a,5,6,7,7a-hexahydro-1<i>H</i>-[2]pyrindine-4-carboxylic acid ethyl ester 66409-60-7 C18H21NO3
    2-methyl-1-oxo-3-phenyl-2,4a,5,6,7,7a-hexahydro-1<i>H</i>-[2]pyrindine-4-carboxylic acid ethyl ester
    —— 2-Oleoyl-1-palmitoyl-3-O-THP-rac-glycerin 69161-75-7 C42H78O6
    2-Oleoyl-1-palmitoyl-3-O-THP-rac-glycerin
    —— 2-Chlor-3-diphenylphosphinomaleinsaeuredimethylester 68559-00-2 C18H16ClO4P
    2-Chlor-3-diphenylphosphinomaleinsaeuredimethylester
    —— 2-(1-Carboxy-3-oxo-3-phenyl-propylamino)-succinic acid 68395-11-9 C14H15NO7
    2-(1-Carboxy-3-oxo-3-phenyl-propylamino)-succinic acid
    —— 2,2,3,3-Tetrachloro-1-nonyl-aziridine 142030-35-1 C11H19Cl4N
    2,2,3,3-Tetrachloro-1-nonyl-aziridine
    —— 2-(4-chlorophenoxy)-N-cyclohexylacetamide 349455-77-2 C14H18ClNO2
    2-(4-chlorophenoxy)-N-cyclohexylacetamide
    —— (2S,4R)-2-(4-azido-1-hydroxy-butyl)-N-tert-butoxycarbonyl-4-tert-butyldimethylsiloxypyrrolidine 155364-83-3 C19H38N4O4Si
    (2S,4R)-2-(4-azido-1-hydroxy-butyl)-N-tert-butoxycarbonyl-4-tert-butyldimethylsiloxypyrrolidine
    —— 2-dimethylamino-3,7-dimethyl-3,7-dihydro-purin-6-one 19143-66-9 C9H13N5O
    2-dimethylamino-3,7-dimethyl-3,7-dihydro-purin-6-one
    —— 2-Formyl-cyclotridecanon-(1) 97216-00-7 C14H24O2
    2-Formyl-cyclotridecanon-(1)
    —— [(2-hydroxyethyl)trimethylammonium iodide]-4 nitrobenzoate 28080-49-1 C12H17N2O4*I
    [(2-hydroxyethyl)trimethylammonium iodide]-4 nitrobenzoate
    —— [(2-((methyl)2NCH2)C6H4)(2-((methyl)2NHCH2)C6H4)SnCl2][(2-((methyl)2NCH2)C6H4)SnCl4] 911858-77-0 C9H12Cl4NSn*C18H25Cl2N2Sn
    [(2-((methyl)2NCH2)C6H4)(2-((methyl)2NHCH2)C6H4)SnCl2][(2-((methyl)2NCH2)C6H4)SnCl4]
    —— {2-[2,2-dimethyl-4-(4-methylphenyl)oxan-4-yl]ethyl}[(2-fluorophenyl)methyl]amine 1401027-22-2 C23H30FNO
    {2-[2,2-dimethyl-4-(4-methylphenyl)oxan-4-yl]ethyl}[(2-fluorophenyl)methyl]amine
    —— 2-isopropyl-5-{[3-(5-methylpyridin-3-yl)pyrrolidin-1-yl]carbonyl}-1-[4-(trifluoromethoxy)phenyl]-1H-benzimidazole 1225214-34-5 C28H27F3N4O2
    2-isopropyl-5-{[3-(5-methylpyridin-3-yl)pyrrolidin-1-yl]carbonyl}-1-[4-(trifluoromethoxy)phenyl]-1H-benzimidazole
    —— 2,4-diphenyl-6H-furo[2,3-b]pyran-6-one 1415476-28-6 C19H12O3
    2,4-diphenyl-6H-furo[2,3-b]pyran-6-one
    —— 2-methyl-1-propyl-6-trifluoroacetylpyrrolo[1,2-a]pyrazin-2-ium iodide 1104918-74-2 C13H14F3N2O*I
    2-methyl-1-propyl-6-trifluoroacetylpyrrolo[1,2-a]pyrazin-2-ium iodide
    —— 2-Acetylamino-5-benzyl-7-hydroxy-benzo[b]thiophene-3-carboxylic acid ethyl ester 845521-06-4 C20H19NO4S
    2-Acetylamino-5-benzyl-7-hydroxy-benzo[b]thiophene-3-carboxylic acid ethyl ester
    —— 2-{4-[2-(4-Pyrazol-1-yl-phenyl)-ethyl]-phenylamino}-benzoic acid 313675-51-3 C24H21N3O2
    2-{4-[2-(4-Pyrazol-1-yl-phenyl)-ethyl]-phenylamino}-benzoic acid
    —— (2Z,4Z,6Z)-Bicyclo[6.2.1]undeca-2,4,6,9-tetraene 35522-48-6 C11H12
    (2Z,4Z,6Z)-Bicyclo[6.2.1]undeca-2,4,6,9-tetraene
    —— 2-Methylbutan-4-d-1-ol-d 67133-78-2 C5H12O
    2-Methylbutan-4-d-1-ol-d
    —— 2-(4-Methyl-3-oxo-cyclohex-1-enyl)-malonic acid diethyl ester 67025-04-1 C14H20O5
    2-(4-Methyl-3-oxo-cyclohex-1-enyl)-malonic acid diethyl ester
    —— 2-((Z)-4,8-Dimethyl-cyclodec-4-enyl)-propan-2-ol 69538-08-5 C15H28O
    2-((Z)-4,8-Dimethyl-cyclodec-4-enyl)-propan-2-ol
    —— 2,5,6-trifluoro-3,4-dimethoxytoluene 80614-06-8 C9H9F3O2
    2,5,6-trifluoro-3,4-dimethoxytoluene
    —— (2R,3R,4S,5S)-4-ethyl 2-methyl 5-(furan-2-yl)-3-(trifluoromethyl)pyrrolidine-2,4-dicarboxylate 1384291-26-2 C14H16F3NO5
    (2R,3R,4S,5S)-4-ethyl 2-methyl 5-(furan-2-yl)-3-(trifluoromethyl)pyrrolidine-2,4-dicarboxylate
    —— [2-Amino-6-(2-fluoro-phenyl)-3-nitro-pyridin-4-yl]-benzyl-carbamic acid ethyl ester 947143-95-5 C21H19FN4O4
    [2-Amino-6-(2-fluoro-phenyl)-3-nitro-pyridin-4-yl]-benzyl-carbamic acid ethyl ester
    —— 2-((1H-benzo[d][1,2,3]triazol-6-yl)oxy)-1-(6-(dimethylamino)naphthalen-2-yl)ethan-1-one 1552301-17-3 C20H18N4O2
    2-((1H-benzo[d][1,2,3]triazol-6-yl)oxy)-1-(6-(dimethylamino)naphthalen-2-yl)ethan-1-one
    —— 2-[3-(4-methylphenyl)sulfonylpentan-2-yl]-1,3-dioxolane 106369-14-6 C15H22O4S
    2-[3-(4-methylphenyl)sulfonylpentan-2-yl]-1,3-dioxolane
    —— 2-[1-Oxo-3,4-dihydro-1H-naphthalen-(2Z)-ylidenemethyl]-isothiourea; compound with perchloric acid 83241-26-3 C12H12N2OS*ClHO4
    2-[1-Oxo-3,4-dihydro-1H-naphthalen-(2Z)-ylidenemethyl]-isothiourea; compound with perchloric acid
    —— 2-methylsulfanyl-benzoic acid-[(2-nitro-phenyl)-phenyl-amide] 860723-78-0 C20H16N2O3S
    2-methylsulfanyl-benzoic acid-[(2-nitro-phenyl)-phenyl-amide]
    —— 2,14-Diacetoxy<b,b'>-furo-<3,2-:4,5-e'>bisbenzofuran 71468-29-6 C28H16O7
    2,14-Diacetoxy<b,b'>-furo-<3,2-:4,5-e'>bisbenzofuran
    —— 2-Carbethoxyimino-3-nitro-4,5,6,7,8,9-hexahydro-2H-isothiazolo<2,3-a>azocine. 65736-14-3 C12H17N3O4S
    2-Carbethoxyimino-3-nitro-4,5,6,7,8,9-hexahydro-2H-isothiazolo<2,3-a>azocine.
    —— 2-[2-(Dimethyl-hydrazono)-3,3-dimethoxy-propyl]-cyclohexanol 67243-14-5 C13H26N2O3
    2-[2-(Dimethyl-hydrazono)-3,3-dimethoxy-propyl]-cyclohexanol
    —— 2,4-Di-tert-butyl-3-imino-6-phenyl-7-oxa-bicyclo[4.1.0]hept-4-en-2-ol 69903-19-1 C20H27NO2
    2,4-Di-tert-butyl-3-imino-6-phenyl-7-oxa-bicyclo[4.1.0]hept-4-en-2-ol
    —— 2-chloro-5-fluoro-N-[(1S)-1-(5-fluoropyrimidin-2-yl)ethy]-N'-(1-methyl-1H-imidazol-4-yl)pyrimidine-4,6-diamine 1208894-12-5 C14H13ClF2N8
    2-chloro-5-fluoro-N-[(1S)-1-(5-fluoropyrimidin-2-yl)ethy]-N'-(1-methyl-1H-imidazol-4-yl)pyrimidine-4,6-diamine
    —— 2-((E)-2-{4-[5-(4-Methoxy-phenyl)-[1,3,4]oxadiazol-2-yl]-phenyl}-vinyl)-2H-benzotriazole 33144-42-2 C23H17N5O2
    2-((E)-2-{4-[5-(4-Methoxy-phenyl)-[1,3,4]oxadiazol-2-yl]-phenyl}-vinyl)-2H-benzotriazole
    —— 2-Benzyloxycarbonylamido-3-formyl-5-chloro-indole 27351-17-3 C17H13ClN2O3
    2-Benzyloxycarbonylamido-3-formyl-5-chloro-indole
    —— 2'-(2-Chlorophenylmethyl)-4,5-dihydro-4-oxospiro-[1,5-benzothiazepine-2(3H), 1'-cyclohexane] 133277-54-0 C21H22ClNOS
    2'-(2-Chlorophenylmethyl)-4,5-dihydro-4-oxospiro-[1,5-benzothiazepine-2(3H), 1'-cyclohexane]