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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-propyl-benzo[<i>e</i>][1,3]oxazin-4-one 56429-61-9 C11H11NO2
    2-propyl-benzo[<i>e</i>][1,3]oxazin-4-one
    —— 2-[3-(1-Carboxy-ethyl)-phenoxymethyl]-4-iodo-benzoic acid ethyl ester 59132-19-3 C19H19IO5
    2-[3-(1-Carboxy-ethyl)-phenoxymethyl]-4-iodo-benzoic acid ethyl ester
    —— 2,3-tetramethylenepyrazolo<1,5-a>pyridine 29184-54-1 C11H12N2
    2,3-tetramethylenepyrazolo<1,5-a>pyridine
    —— 2-Methylamino-5-methylthiobenzophenon 37548-82-6 C15H15NOS
    2-Methylamino-5-methylthiobenzophenon
    —— 2-(4-Methylthio-phenyl)-1,2,4-triazin-3,5-(2H,4H)-dion 69360-79-8 C10H9N3O2S
    2-(4-Methylthio-phenyl)-1,2,4-triazin-3,5-(2H,4H)-dion
    —— 2-(2-Dimethylamino-ethylamino)-5-carbamoyl-pyridin 75329-40-7 C10H16N4O
    2-(2-Dimethylamino-ethylamino)-5-carbamoyl-pyridin
    —— 2-Chlor-buten-(1)-diazonium-Kation 56020-15-6 C4H6ClN2
    2-Chlor-buten-(1)-diazonium-Kation
    —— 2-cyano-4-fluoro-5-(1,2,4,5,6,7-hexahydro-1-methyl-2,4-dioxo-3H-cyclopenta[d]pyrimidin-3-yl)-benzoic acid isopropyl ester 141770-44-7 C19H18FN3O4
    2-cyano-4-fluoro-5-(1,2,4,5,6,7-hexahydro-1-methyl-2,4-dioxo-3H-cyclopenta[d]pyrimidin-3-yl)-benzoic acid isopropyl ester
    —— 2,10-dimethyl-11,11-diphenyl-10,11-dihydro-dibenzo[<i>b</i>,<i>f</i>][1,4]thiazepine 5,5-dioxide 61613-26-1 C27H23NO2S
    2,10-dimethyl-11,11-diphenyl-10,11-dihydro-dibenzo[<i>b</i>,<i>f</i>][1,4]thiazepine 5,5-dioxide
    —— 2-amino-6-(1<i>H</i>-benzoimidazol-2-yl)-4-(4-dimethylamino-phenyl)-nicotinic acid ethyl ester 62306-46-1 C23H23N5O2
    2-amino-6-(1<i>H</i>-benzoimidazol-2-yl)-4-(4-dimethylamino-phenyl)-nicotinic acid ethyl ester
    —— 2-(2,4-Dichlor-benzoyl)-3-(2-formyl-2-methylhydrazino)acrylsaeure-ethylester 109308-98-7 C14H14Cl2N2O4
    2-(2,4-Dichlor-benzoyl)-3-(2-formyl-2-methylhydrazino)acrylsaeure-ethylester
    —— 2-(3,3-difluoro-1-methylcyclobutyl)acetic acid 1773507-87-1 C7H10F2O2
    2-(3,3-difluoro-1-methylcyclobutyl)acetic acid
    —— ((2S,5S)-3,6-Diethoxy-2,5-dimethyl-2,5-dihydro-pyrazin-2-yl)-phenyl-methanone 172095-96-4 C17H22N2O3
    ((2S,5S)-3,6-Diethoxy-2,5-dimethyl-2,5-dihydro-pyrazin-2-yl)-phenyl-methanone
    —— 2,3,4,5-tetrachloro-6-(2-methoxy-[1]naphthoyl)-benzoic acid 860563-17-3 C19H10Cl4O4
    2,3,4,5-tetrachloro-6-(2-methoxy-[1]naphthoyl)-benzoic acid
    —— 2-(2-oxopropyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione 1563129-17-8 C15H11NO3
    2-(2-oxopropyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione
    —— (2E,7E,11E)-(9R,10R)-6-Benzenesulfonyl-10-methoxy-1-(3-methoxy-phenyl)-3,7,9,11-tetramethyl-trideca-2,7,11-trien-5-ol 200704-78-5 C31H42O5S
    (2E,7E,11E)-(9R,10R)-6-Benzenesulfonyl-10-methoxy-1-(3-methoxy-phenyl)-3,7,9,11-tetramethyl-trideca-2,7,11-trien-5-ol
    —— 2-Methyl-acrylic acid 9H-carbazol-2-yl ester 92855-67-9 C16H13NO2
    2-Methyl-acrylic acid 9H-carbazol-2-yl ester
    —— [2-ethyl-3-(phenylmethyl)-6-methoxy-1H-indol-1-yl]acetic acid hydrazide 177342-78-8 C20H23N3O2
    [2-ethyl-3-(phenylmethyl)-6-methoxy-1H-indol-1-yl]acetic acid hydrazide
    —— 2-(4-hydroxy-3-methyl-2-oxobenzimidazol-1-yl)-N-(4-piperazin-1-ylpyridin-3-yl)-1,3-thiazole-4-carboxamide 1023296-96-9 C21H21N7O3S
    2-(4-hydroxy-3-methyl-2-oxobenzimidazol-1-yl)-N-(4-piperazin-1-ylpyridin-3-yl)-1,3-thiazole-4-carboxamide
    —— (2E)-3-{1-[4-(benzyloxy)phenyl]-3-(2-pyridin-2-ylethyl)-1H-indol-5-yl}-2-propenoic acid 1069049-56-4 C31H26N2O3
    (2E)-3-{1-[4-(benzyloxy)phenyl]-3-(2-pyridin-2-ylethyl)-1H-indol-5-yl}-2-propenoic acid
    —— 2,6,9-trimethyl-10<i>H</i>-thieno[3,2-<i>a</i>]carbazole 21075-19-4 C17H15NS
    2,6,9-trimethyl-10<i>H</i>-thieno[3,2-<i>a</i>]carbazole
    —— 2-(4,6-dimethyl-pyrimidin-2-yl)-1-phenyl-ethanone; hydrochloride 83584-48-9 C14H14N2O*ClH
    2-(4,6-dimethyl-pyrimidin-2-yl)-1-phenyl-ethanone; hydrochloride
    —— 2-(2,2,2-Trifluoroethyl)-1,3-thiazole hydrobromide 2225136-63-8 C5H5BrF3NS
    2-(2,2,2-Trifluoroethyl)-1,3-thiazole hydrobromide
    —— (2S)-2-{[(Dimethylamino)sulfonyl]amino}-3-(2-oxo-5-(2-phenylethyl)-4-[4-(5,6,7,8-tetrahydro[1,8]naphthyridin-2-yl)-1-piperidinyl]-1 (2H)-pyrimidinyl)propionic acid 579494-41-0 C30H39N7O5S
    (2S)-2-{[(Dimethylamino)sulfonyl]amino}-3-(2-oxo-5-(2-phenylethyl)-4-[4-(5,6,7,8-tetrahydro[1,8]naphthyridin-2-yl)-1-piperidinyl]-1 (2H)-pyrimidinyl)propionic acid
    —— 2-Propyl-2-pentenanilid 63718-55-8 C14H19NO
    2-Propyl-2-pentenanilid
    —— 2-[3-[4-hydroxy-3-(2-methylpropanoyl)-5-oxo-1-(4-thiophen-3-ylphenyl)-2H-pyrrol-2-yl]pyridin-2-yl]oxy-N-methylacetamide 1219487-61-2 C26H25N3O5S
    2-[3-[4-hydroxy-3-(2-methylpropanoyl)-5-oxo-1-(4-thiophen-3-ylphenyl)-2H-pyrrol-2-yl]pyridin-2-yl]oxy-N-methylacetamide
    —— 2-[4-[3-[(3-Methylimidazo[1,2-a]pyridin-6-yl)methyl]triazolo[4,5-b]pyrazin-5-yl]pyrazol-1-yl]ethanol 1313723-49-7 C18H17N9O
    2-[4-[3-[(3-Methylimidazo[1,2-a]pyridin-6-yl)methyl]triazolo[4,5-b]pyrazin-5-yl]pyrazol-1-yl]ethanol
    —— 2,3-bis(trifluoromethyl)heptacyclo[16.4.2.01,14.04,13.05,22.08,19.010,17]tetracosa-2,5(22),8(19),9,13,17-hexaene 79539-24-5 C26H22F6
    2,3-bis(trifluoromethyl)heptacyclo[16.4.2.01,14.04,13.05,22.08,19.010,17]tetracosa-2,5(22),8(19),9,13,17-hexaene
    —— (2S,4R)-4-[[4-(4-tert-butylphenyl)-8-oxa-3,5,13-triazatricyclo[7.4.0.02,7]trideca-1(9),2(7),3,5,10,12-hexaen-6-yl]oxy]-N-[(1R,2S)-1-(cyclopropylsulfonylcarbamoyl)-2-ethenylcyclopropyl]-1-[(2S)-2-(4-fluoroanilino)-3,3-dimethylbutanoyl]pyrrolidine-2-carboxamide 1315324-58-3 C45H50FN7O7S
    (2S,4R)-4-[[4-(4-tert-butylphenyl)-8-oxa-3,5,13-triazatricyclo[7.4.0.02,7]trideca-1(9),2(7),3,5,10,12-hexaen-6-yl]oxy]-N-[(1R,2S)-1-(cyclopropylsulfonylcarbamoyl)-2-ethenylcyclopropyl]-1-[(2S)-2-(4-fluoroanilino)-3,3-dimethylbutanoyl]pyrrolidine-2-carboxamide
    —— 2'-amino-1-benzyl-6-(5-chloropyridin-3-yl)-2,2-dimethylspiro[chroman-4,4'-imidazol]-5'(1'H)-one 1311262-69-7 C25H23ClN4O2
    2'-amino-1-benzyl-6-(5-chloropyridin-3-yl)-2,2-dimethylspiro[chroman-4,4'-imidazol]-5'(1'H)-one
    —— 2-[3-[(4S)-2-amino-4-methyl-5,6-dihydro-1,3-thiazin-4-yl]-4-fluoroanilino]pyridin-3-ol 1301740-86-2 C16H17FN4OS
    2-[3-[(4S)-2-amino-4-methyl-5,6-dihydro-1,3-thiazin-4-yl]-4-fluoroanilino]pyridin-3-ol
    —— 2-Benzylidenamino-isoindolin-1-on 37150-00-8 C15H11N3O3
    2-Benzylidenamino-isoindolin-1-on
    —— 2-amino-4-[4-[[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]methoxy]phenyl]-6-[[2-phenyl-5-(trifluoromethyl)-1,3-oxazol-4-yl]methylsulfanyl]pyridine-3,5-dicarbonitrile 1107663-37-5 C30H24F3N5O4S
    2-amino-4-[4-[[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]methoxy]phenyl]-6-[[2-phenyl-5-(trifluoromethyl)-1,3-oxazol-4-yl]methylsulfanyl]pyridine-3,5-dicarbonitrile
    —— 2-((4-(2-fluoro-5-methoxyphenyl)-6-morpholino-1,3,5-triazin-2-yl)amino)acetic acid 1391925-24-8 C16H18FN5O4
    2-((4-(2-fluoro-5-methoxyphenyl)-6-morpholino-1,3,5-triazin-2-yl)amino)acetic acid
    —— 2,6-di(p-tolyl amino)-4λ-<1,2,4>dithiazolo<1,5-b><1,2,4>dithiazole 79490-91-8 C17H16N4S3
    2,6-di(p-tolyl amino)-4λ-<1,2,4>dithiazolo<1,5-b><1,2,4>dithiazole
    —— 2-{N'-[1-(3-Hydroxy-phenyl)-meth-(E)-ylidene]-hydrazino}-1-(1,3,7,9-tetrabromo-phenothiazin-10-yl)-ethanone 152774-68-0 C21H13Br4N3O2S
    2-{N'-[1-(3-Hydroxy-phenyl)-meth-(E)-ylidene]-hydrazino}-1-(1,3,7,9-tetrabromo-phenothiazin-10-yl)-ethanone
    —— 2-Ethyl-6-methoxy-3-methyl-benzothiazol-3-ium 46275-88-1 C11H14NOS
    2-Ethyl-6-methoxy-3-methyl-benzothiazol-3-ium
    —— 2-butyryloxy-3,3-dimethyl-hex-1-ene 100250-05-3 C12H22O2
    2-butyryloxy-3,3-dimethyl-hex-1-ene
    —— 2H-Pyran,2-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]tetrahydro-4-[(4-methoxyphenoxy)methyl]-3-phenyl-, (2R,3R,4R)- 832690-27-4 C29H28F6O4
    2H-Pyran,2-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]tetrahydro-4-[(4-methoxyphenoxy)methyl]-3-phenyl-, (2R,3R,4R)-
    —— 2-[2-(Ethoxy-methyl-phosphinoylsulfanyl)-acetylamino]-3-methyl-butyric acid ethyl ester 79548-54-2 C12H24NO5PS
    2-[2-(Ethoxy-methyl-phosphinoylsulfanyl)-acetylamino]-3-methyl-butyric acid ethyl ester
    —— (2R)-2-({[3-fluoro-6-(4-fluorophenyl)pyridin-2-yl]methyl}amino)-3-methylbutan-1-ol 1401162-73-9 C17H20F2N2O
    (2R)-2-({[3-fluoro-6-(4-fluorophenyl)pyridin-2-yl]methyl}amino)-3-methylbutan-1-ol
    —— 2-Phenyl-2-chloro-1,2,3,4-tetrahydro-2-silaphenanthren 25374-35-0 C19H17ClSi
    2-Phenyl-2-chloro-1,2,3,4-tetrahydro-2-silaphenanthren
    —— 2-<4-Fluor-benzolsulfonamido>-5-ethyl-4-<6-fluor-3-methyl-phenyl>-thiazol 4043-36-1 C18H16F2N2O2S2
    2-<4-Fluor-benzolsulfonamido>-5-ethyl-4-<6-fluor-3-methyl-phenyl>-thiazol
    —— 2'-(2-Hydroxy-phenyl)-4-(2-methoxy-phenyl)-[2,3']bithiazolyl-4'-one 77204-02-5 C19H16N2O3S2
    2'-(2-Hydroxy-phenyl)-4-(2-methoxy-phenyl)-[2,3']bithiazolyl-4'-one
    —— 2-(cis-3-(2-methylimidazol-1-yl)cyclopentyl)-2,2-diphenylacetamide 922182-00-1 C23H25N3O
    2-(cis-3-(2-methylimidazol-1-yl)cyclopentyl)-2,2-diphenylacetamide
    —— 2-Bromo-6-nitro-8,9-dihydro-4H-cyclopenta<def>phenanthrene 76979-25-4 C15H10BrNO2
    2-Bromo-6-nitro-8,9-dihydro-4H-cyclopenta<def>phenanthrene
    —— 2-(2-trimethylammonioethoxy)ethoxo(methoxo)tetraphenylporphyrinatoantimony(V) bromide 881881-52-3 Br*C52H48N5O3Sb*I
    2-(2-trimethylammonioethoxy)ethoxo(methoxo)tetraphenylporphyrinatoantimony(V) bromide
    —— 2-((((2R,3S,6S)-2-(methoxymethyl)-6-phenyl-3,6-dihydro-2H-pyran-3-yl)oxy)methyl)-5-nitro-1-tosyl-1H-indole 1314595-87-3 C29H28N2O7S
    2-((((2R,3S,6S)-2-(methoxymethyl)-6-phenyl-3,6-dihydro-2H-pyran-3-yl)oxy)methyl)-5-nitro-1-tosyl-1H-indole
    —— 2-(N-Cbz-amino)-3-methylbutyl-triphenylphosphonium bromide 1246952-98-6 Br*C31H33NO2P
    2-(N-Cbz-amino)-3-methylbutyl-triphenylphosphonium bromide
    —— 2-methyl-1-tosyl-4-((triisopropylsilyl)oxy)piperidine 1277189-51-1 C22H39NO3SSi
    2-methyl-1-tosyl-4-((triisopropylsilyl)oxy)piperidine