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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-tert-butyl-3-ethyl-1H-quinolin-4-one 1425946-78-6 C15H19NO
    2-tert-butyl-3-ethyl-1H-quinolin-4-one
    —— 2-{[(S)-2-(1H-Indol-3-yl)-1-(2-oxo-2-phenyl-ethoxycarbonyl)-ethylamino]-methylene}-malonic acid diethyl ester 126046-04-6 C27H28N2O7
    2-{[(S)-2-(1H-Indol-3-yl)-1-(2-oxo-2-phenyl-ethoxycarbonyl)-ethylamino]-methylene}-malonic acid diethyl ester
    —— 2-Methyl-6-ethoxy-7,8-dihydro-isochinolinium-iodid 19608-53-8 C12H16NO2*I
    2-Methyl-6-ethoxy-7,8-dihydro-isochinolinium-iodid
    —— (2-dimethylaminotropone)tricarbonyliron 104104-00-9 C12H11FeNO4
    (2-dimethylaminotropone)tricarbonyliron
    —— 2-Phenyl-1,4-phenylen-bis-cyanat 52805-54-6 C14H8N2O2
    2-Phenyl-1,4-phenylen-bis-cyanat
    —— 2-[2-(4-chlorophenyl)-5-methyl-3-oxo-2,4-dihydro-3H-1,2,4-triazol-4-yl]ethyl acetate 1001077-50-4 C13H14ClN3O3
    2-[2-(4-chlorophenyl)-5-methyl-3-oxo-2,4-dihydro-3H-1,2,4-triazol-4-yl]ethyl acetate
    —— 2-(2',4'-dichlorobenzyl)hexahydro-1,2,4-triazine-3,5 dione 84321-53-9 C10H9Cl2N3O2
    2-(2',4'-dichlorobenzyl)hexahydro-1,2,4-triazine-3,5 dione
    —— 2-(1,1,1-trifluoro-N-isopropylmethylsulfonamido)pyridin-3-yl trifluoromethanesulfonate 1373258-69-5 C10H10F6N2O5S2
    2-(1,1,1-trifluoro-N-isopropylmethylsulfonamido)pyridin-3-yl trifluoromethanesulfonate
    —— 2-(benzyloxy)-N'-formylacetohydrazide 1217259-75-0 C10H12N2O3
    2-(benzyloxy)-N'-formylacetohydrazide
    —— 2-chloro-N-isobutyl-N-[3-(4-morpholin-4-yl-quinazolin-6-yl)-benzyl]-benzamide 950568-20-4 C30H31ClN4O2
    2-chloro-N-isobutyl-N-[3-(4-morpholin-4-yl-quinazolin-6-yl)-benzyl]-benzamide
    —— 2-(4-(2-chlorobenzylideneamino)phenyl)acetonitrile 1458617-04-3 C15H11ClN2
    2-(4-(2-chlorobenzylideneamino)phenyl)acetonitrile
    —— 2-N-Acetyl-N-methylamino-5-(5-nitro-2-furylpropenyliden)thiazolin-4-on 52717-68-7 C13H11N3O5S
    2-N-Acetyl-N-methylamino-5-(5-nitro-2-furylpropenyliden)thiazolin-4-on
    —— 2-(2-hydroxy-2-benzyl-4-methyl-4-pentenylseleno)benzothiazole 134306-70-0 C20H21NOSSe
    2-(2-hydroxy-2-benzyl-4-methyl-4-pentenylseleno)benzothiazole
    —— 2-Brom-1-(4-dimethylamino-phenyl)-3-(4-methyl-piperazin-1-yl)-prop-2-en-1-on 68760-20-3 C16H22BrN3O
    2-Brom-1-(4-dimethylamino-phenyl)-3-(4-methyl-piperazin-1-yl)-prop-2-en-1-on
    —— 2,3-Dibromo-4-oxo-heptanedioic acid diethyl ester 59742-84-6 C11H16Br2O5
    2,3-Dibromo-4-oxo-heptanedioic acid diethyl ester
    —— 2,3-diacetyl-7-acetylamino-2,3-dihydro-naphtho[1,8-<i>de</i>][1,2]diazepine-1,4-dione 62858-31-5 C18H15N3O5
    2,3-diacetyl-7-acetylamino-2,3-dihydro-naphtho[1,8-<i>de</i>][1,2]diazepine-1,4-dione
    —— (2R,3R,4S)-3-[(2-Chloropropanoyl)amino]-4-hydroxy-2-[(1R,2R)-1,2,3-trihydroxypropyl]-3,4-dihydro-2H-pyran-6-carboxylic acid 464179-62-2 C12H18ClNO8
    (2R,3R,4S)-3-[(2-Chloropropanoyl)amino]-4-hydroxy-2-[(1R,2R)-1,2,3-trihydroxypropyl]-3,4-dihydro-2H-pyran-6-carboxylic acid
    —— 2-(4-fluoro-3-(trifluoromethyl)phenoxy)-5-(((1,2,2-trimethyl-6-oxo-2,3,4,6-tetrahydro-1H-pyrimido[1,6-a]pyrimidin-8-yl)oxy)methyl)benzonitrile 1620679-90-4 C25H22F4N4O3
    2-(4-fluoro-3-(trifluoromethyl)phenoxy)-5-(((1,2,2-trimethyl-6-oxo-2,3,4,6-tetrahydro-1H-pyrimido[1,6-a]pyrimidin-8-yl)oxy)methyl)benzonitrile
    —— 2-hydroxy-N-cyclohexyl-1-oxo-2,3-dihydro-1H-indene-2-carboxamide 1422194-32-8 C16H19NO3
    2-hydroxy-N-cyclohexyl-1-oxo-2,3-dihydro-1H-indene-2-carboxamide
    —— (2R,3R)-3-[(1R,4E,7E)-1-hydroxy-4,7-nonadienyl]-2-oxiranecarboxamide 72301-02-1 C12H19NO3
    (2R,3R)-3-[(1R,4E,7E)-1-hydroxy-4,7-nonadienyl]-2-oxiranecarboxamide
    —— 2-(2-hydroxy-1,3-dihydroinden-2-yl)-2,3-dihydroinden-1-one 115679-48-6 C18H16O2
    2-(2-hydroxy-1,3-dihydroinden-2-yl)-2,3-dihydroinden-1-one
    —— 2-(bromomethyl)-5-(trifluoromethyl)benzonitrile 1426933-69-8 C9H5BrF3N
    2-(bromomethyl)-5-(trifluoromethyl)benzonitrile
    —— 2(R,S)-[2-(2-1H-indol-3-yl-acetylamino)-benzoylamino]-3-phenyl-propionic acid ethyl ester 620167-35-3 C28H27N3O4
    2(R,S)-[2-(2-1H-indol-3-yl-acetylamino)-benzoylamino]-3-phenyl-propionic acid ethyl ester
    —— 2,4,6-Trimethyl-decanoic acid (3,6-dioxo-cyclohexa-1,4-dienyl)-amide 52545-59-2 C19H29NO3
    2,4,6-Trimethyl-decanoic acid (3,6-dioxo-cyclohexa-1,4-dienyl)-amide
    —— 2-ethyl-3-isopropyl-2,3-dihydro-benzo[1,3]azarsole-1-carboxylic acid anilide 51095-10-4 C19H23AsN2O
    2-ethyl-3-isopropyl-2,3-dihydro-benzo[1,3]azarsole-1-carboxylic acid anilide
    —— 2,3-Dibromo-1-(5-bromo-2-hydroxy-4-propoxy-phenyl)-3-(4-ethoxy-3-methoxy-phenyl)-propan-1-one 57442-42-9 C21H23Br3O5
    2,3-Dibromo-1-(5-bromo-2-hydroxy-4-propoxy-phenyl)-3-(4-ethoxy-3-methoxy-phenyl)-propan-1-one
    —— 2-Ethyl-hexanoic acid 4-(2-ethyl-hexanoyloxy)-2,2,6,6-tetramethyl-[1,2,6,4]oxadisilastanninan-4-yl ester 60341-10-8 C22H46O5Si2Sn
    2-Ethyl-hexanoic acid 4-(2-ethyl-hexanoyloxy)-2,2,6,6-tetramethyl-[1,2,6,4]oxadisilastanninan-4-yl ester
    —— 2,4-Bisphenylsulfonyl-6-p-iodophenylsulfonamido-s-triazine 62752-21-0 C21H15IN4O6S3
    2,4-Bisphenylsulfonyl-6-p-iodophenylsulfonamido-s-triazine
    —— 2-Methyl-1,2-dihydro-benzo[f]indole-3,4,9-trione 68561-52-4 C13H9NO3
    2-Methyl-1,2-dihydro-benzo[f]indole-3,4,9-trione
    —— 2-amino-1-β-<i>D</i>-arabinofuranosyl-1<i>H</i>-pyrimidine-4,6-dione 59996-48-4 C9H13N3O6
    2-amino-1-β-<i>D</i>-arabinofuranosyl-1<i>H</i>-pyrimidine-4,6-dione
    —— 2'-acetyl-5-bromo-6-fluoro-5'-methyl-2'<i>H</i>-androstano[16,17-<i>c</i>]pyrazol-3-ol 61781-93-9 C23H32BrFN2O2
    2'-acetyl-5-bromo-6-fluoro-5'-methyl-2'<i>H</i>-androstano[16,17-<i>c</i>]pyrazol-3-ol
    —— 2-methyl-2<i>H</i>-[1,2,4]triazine-3,5-dione 3-benzylidenehydrazone 59105-04-3 C11H11N5O
    2-methyl-2<i>H</i>-[1,2,4]triazine-3,5-dione 3-benzylidenehydrazone
    —— 2-<3-(Dichlor-methyl-silyl)-propyloxymethyl>-1,4-dioxan 55385-97-2 C9H18Cl2O3Si
    2-<3-(Dichlor-methyl-silyl)-propyloxymethyl>-1,4-dioxan
    —— 2-[(2R,3R)-2-Carboxymethylsulfanyl-4-oxo-3-(trityl-amino)-azetidin-1-yl]-3-methyl-but-2-enoic acid benzyl ester 61266-39-5 C36H34N2O5S
    2-[(2R,3R)-2-Carboxymethylsulfanyl-4-oxo-3-(trityl-amino)-azetidin-1-yl]-3-methyl-but-2-enoic acid benzyl ester
    —— (2E,4Z)-5-(7-Methoxy-benzo[1,3]dioxol-5-yl)-penta-2,4-dienal 54976-72-6 C13H12O4
    (2E,4Z)-5-(7-Methoxy-benzo[1,3]dioxol-5-yl)-penta-2,4-dienal
    —— 2-acetyl-10-phenyl-1,2,3,4-tetrahydro-benzo[<i>b</i>][1,6]naphthyridine 5-oxide 61712-51-4 C20H18N2O2
    2-acetyl-10-phenyl-1,2,3,4-tetrahydro-benzo[<i>b</i>][1,6]naphthyridine 5-oxide
    —— {2-[(4-Bromo-phenyl)-methyl-phenyl-silanyloxy]-ethyl}-diethyl-amine 59985-95-4 C19H26BrNOSi
    {2-[(4-Bromo-phenyl)-methyl-phenyl-silanyloxy]-ethyl}-diethyl-amine
    —— 2-(2-thioxo-1,3-thiazolidin-3-yl)-4,5-dihydro-1,3-thiazolium aquatrichlorozincate(II) 102327-65-1 C6H8N2S3*Cl3H2OZn*H
    2-(2-thioxo-1,3-thiazolidin-3-yl)-4,5-dihydro-1,3-thiazolium aquatrichlorozincate(II)
    —— 2-{[5-(2-Methyl-benzofuran-3-yl)-1H-pyrrol-2-yl]-[5-(2-methyl-benzofuran-3-yl)-pyrrol-(2Z)-ylidene]-methyl}-phenol 117096-14-7 C33H24N2O3
    2-{[5-(2-Methyl-benzofuran-3-yl)-1H-pyrrol-2-yl]-[5-(2-methyl-benzofuran-3-yl)-pyrrol-(2Z)-ylidene]-methyl}-phenol
    —— 26-Hydroxy-3,6,9,12,15,18,21,24-octaoxahexacosyl tetradecanoate 873109-14-9 C32H64O11
    26-Hydroxy-3,6,9,12,15,18,21,24-octaoxahexacosyl tetradecanoate
    —— 2-methyl-N-(3-phenyl-1,2-oxazol-5-yl)-N-propylprop-2-enamide 86685-69-0 C16H18N2O2
    2-methyl-N-(3-phenyl-1,2-oxazol-5-yl)-N-propylprop-2-enamide
    —— 2-(4-chloro-phenoxy)-2-methyl-propionic acid 4-morpholin-4-yl-4-oxo-butyl ester 26717-46-4 C18H24ClNO5
    2-(4-chloro-phenoxy)-2-methyl-propionic acid 4-morpholin-4-yl-4-oxo-butyl ester
    —— 2-methyl-6(8)<i>H</i>-imidazo[4',5':5,6]benzo[1,2-<i>d</i>]thiazole 109591-85-7 C9H7N3S
    2-methyl-6(8)<i>H</i>-imidazo[4',5':5,6]benzo[1,2-<i>d</i>]thiazole
    —— 2-(tritylthio)ethyl 3,5-diiodobenzoate 1256380-03-6 C28H22I2O2S
    2-(tritylthio)ethyl 3,5-diiodobenzoate
    —— 2-[2-(1-methyl-1H-indol-3-yl)ethylamino]-5-(methylsulfinyl)-1,3,4-oxadiazole 909707-75-1 C14H16N4O2S
    2-[2-(1-methyl-1H-indol-3-yl)ethylamino]-5-(methylsulfinyl)-1,3,4-oxadiazole
    —— 2',2'-dimethyl-dispiro[bicyclo[2.2.1]heptane-7,3'-[1,4,2]dioxasilolane-5',7''-bicyclo[2.2.1]heptane] 67727-86-0 C16H26O2Si
    2',2'-dimethyl-dispiro[bicyclo[2.2.1]heptane-7,3'-[1,4,2]dioxasilolane-5',7''-bicyclo[2.2.1]heptane]
    —— (2R)-2-hydroxy-N-methoxy-N-methyl-2-[(2S,5S)-5-methyl-5-propanoyloxolan-2-yl]acetamide 113453-53-5 C12H21NO5
    (2R)-2-hydroxy-N-methoxy-N-methyl-2-[(2S,5S)-5-methyl-5-propanoyloxolan-2-yl]acetamide
    —— 2-(ethylenedioxy)-3-(iodomethyl)-6-methyl-6-heptene 125257-15-0 C11H19IO2
    2-(ethylenedioxy)-3-(iodomethyl)-6-methyl-6-heptene
    —— 2-[2-(5-Carboxy-6-oxocyclohexa-2,4-dien-1-ylidene)hydrazinyl]benzoic acid 106176-92-5 C14H10N2O5
    2-[2-(5-Carboxy-6-oxocyclohexa-2,4-dien-1-ylidene)hydrazinyl]benzoic acid
    —— 2-(4-Fluor-phenylazo)-1-phenyl-butan-1,3-dion 13572-41-3 C16H13FN2O2
    2-(4-Fluor-phenylazo)-1-phenyl-butan-1,3-dion