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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[2-(5-Benzyloxy-2-nitro-phenyl)-1-(4-methoxy-phenyl)-ethyl]-malonic acid dimethyl ester 138334-86-8 C27H27NO8
    2-[2-(5-Benzyloxy-2-nitro-phenyl)-1-(4-methoxy-phenyl)-ethyl]-malonic acid dimethyl ester
    —— [(2R,4R,6S)-6-cyano-2-[(2S)-2,3-dimethoxypropyl]-3,3-dimethyloxan-4-yl] benzoate 94493-16-0 C20H27NO5
    [(2R,4R,6S)-6-cyano-2-[(2S)-2,3-dimethoxypropyl]-3,3-dimethyloxan-4-yl] benzoate
    —— 2-thiouracil-6-aldehyde monohydrate 1172493-00-3 C5H4N2O2S*H2O
    2-thiouracil-6-aldehyde monohydrate
    —— 2,6-Bis[4-iodo-2,6-di(propan-2-yl)phenyl]pyrrolo[3,4-f]isoindole-1,3,5,7-tetrone 949079-44-1 C34H34I2N2O4
    2,6-Bis[4-iodo-2,6-di(propan-2-yl)phenyl]pyrrolo[3,4-f]isoindole-1,3,5,7-tetrone
    —— 2-Imino-1,3-bis(p-bromphenacyl)benzimidazol 38652-62-9 C23H17Br2N3O2
    2-Imino-1,3-bis(p-bromphenacyl)benzimidazol
    —— 2,2'-((3'-hydroxy-6-methoxy-1H,3'H-[2,2'-biindole]-3,3'-diyl)bis(ethane-2,1-diyl))bis(isoindoline-1,3-dione) 1311993-70-0 C37H28N4O6
    2,2'-((3'-hydroxy-6-methoxy-1H,3'H-[2,2'-biindole]-3,3'-diyl)bis(ethane-2,1-diyl))bis(isoindoline-1,3-dione)
    —— 2-(4-methoxy-phenyl)-6-methyl-4-oxo-cyclohexanecarboxylic acid ethyl ester 854447-02-2 C17H22O4
    2-(4-methoxy-phenyl)-6-methyl-4-oxo-cyclohexanecarboxylic acid ethyl ester
    —— (2S)-N-(4-methoxybenzyl)-3-cyclohexylmethylthio-2-((4S)-3-t-butoxycarbonyl-thiazolidin-4-ylcarbonylamino)propanamide 219625-86-2 C27H41N3O5S2
    (2S)-N-(4-methoxybenzyl)-3-cyclohexylmethylthio-2-((4S)-3-t-butoxycarbonyl-thiazolidin-4-ylcarbonylamino)propanamide
    —— 2-(2-(triisopropylsilyl)ethynyl)-N-(2-(4-nitrophenyl)ethynyl)-N-tosylbenzenamine 1024670-14-1 C32H36N2O4SSi
    2-(2-(triisopropylsilyl)ethynyl)-N-(2-(4-nitrophenyl)ethynyl)-N-tosylbenzenamine
    —— 2-(3-chloropyridin-2-yl)-N-[4-cyano-2-methyl-6-[[4-(pentafluoro-lambda6-sulfanyl)phenyl]methylcarbamoyl]phenyl]-5-[[5-(trifluoromethyl)tetrazol-2-yl]methyl]pyrazole-3-carboxamide 1352452-32-4 C28H19ClF8N10O2S
    2-(3-chloropyridin-2-yl)-N-[4-cyano-2-methyl-6-[[4-(pentafluoro-lambda6-sulfanyl)phenyl]methylcarbamoyl]phenyl]-5-[[5-(trifluoromethyl)tetrazol-2-yl]methyl]pyrazole-3-carboxamide
    —— 2-Chloro-1-(3,4,8,9-tetrabromo-11-aza-tricyclo[4.4.1.0<sup>1,6</sup>]undec-11-yl)-ethanone 40870-48-2 C12H14Br4ClNO
    2-Chloro-1-(3,4,8,9-tetrabromo-11-aza-tricyclo[4.4.1.0<sup>1,6</sup>]undec-11-yl)-ethanone
    —— 2-Hydroxy-6-nitro-4-trifluoromethyl-benzonitrile 51271-51-3 C8H3F3N2O3
    2-Hydroxy-6-nitro-4-trifluoromethyl-benzonitrile
    —— 2-(1-Acetylamino-4-amino-naphthalen-2-ylsulfanyl)-benzoic acid 53870-76-1 C19H16N2O3S
    2-(1-Acetylamino-4-amino-naphthalen-2-ylsulfanyl)-benzoic acid
    —— 2-(3-methyl-3<i>H</i>-benzothiazol-2-ylidene)-1-(3-nitro-phenyl)-2-(4-nitro-phenylazo)-ethanone 51813-87-7 C22H15N5O5S
    2-(3-methyl-3<i>H</i>-benzothiazol-2-ylidene)-1-(3-nitro-phenyl)-2-(4-nitro-phenylazo)-ethanone
    —— 2-[3-Imino-2,3-dihydro-isoindol-(1Z)-ylideneamino]-2-methyl-propane-1,3-diol 22943-02-8 C12H15N3O2
    2-[3-Imino-2,3-dihydro-isoindol-(1Z)-ylideneamino]-2-methyl-propane-1,3-diol
    —— 2,7-Diphenyl-4-hexahydro-azepinon 22187-83-3 C18H19NO
    2,7-Diphenyl-4-hexahydro-azepinon
    —— 2-Cyano-3-(5,6,7,8-tetrachloro-3a,9a-dihydro-benzo[b]furo[2,3-e][1,4]dioxin-2-yl)-pentanoic acid ethyl ester 31701-02-7 C18H15Cl4NO5
    2-Cyano-3-(5,6,7,8-tetrachloro-3a,9a-dihydro-benzo[b]furo[2,3-e][1,4]dioxin-2-yl)-pentanoic acid ethyl ester
    —— 2-Bicyclohexyl-3-en-4-yl-pentanoic acid ethyl ester 35962-20-0 C19H32O2
    2-Bicyclohexyl-3-en-4-yl-pentanoic acid ethyl ester
    —— 2,4,6-Triamino-5-(2,5-dichlor-phenylazo)-pyrimidin 32524-36-0 C10H9Cl2N7
    2,4,6-Triamino-5-(2,5-dichlor-phenylazo)-pyrimidin
    —— 2-Aethoxyacetoxy-cyclopent-1-en-carbonsaeure-aethylester 21369-39-1 C12H18O5
    2-Aethoxyacetoxy-cyclopent-1-en-carbonsaeure-aethylester
    —— 2,4-Bis-(N-ethylcarboxamido)-methylen-1,3-dithietan 55030-39-2 C10H14N2O2S2
    2,4-Bis-(N-ethylcarboxamido)-methylen-1,3-dithietan
    —— (2,3-Dichloro-6-trifluoromethyl-phenanthren-9-yl)-pyridin-2-yl-methanone 38630-36-3 C21H10Cl2F3NO
    (2,3-Dichloro-6-trifluoromethyl-phenanthren-9-yl)-pyridin-2-yl-methanone
    —— 2-Ethylthio-4-chlor-5-fluor-6-dimethoxymethyl-pyrimidin 23865-53-4 C9H12ClFN2O2S
    2-Ethylthio-4-chlor-5-fluor-6-dimethoxymethyl-pyrimidin
    —— (2-Hydroxy-8-oxo-1,3-diphenyl-1,8-dihydro-cyclopenta[a]inden-1-yl)-phosphonic acid diethyl ester 51091-02-2 C28H25O5P
    (2-Hydroxy-8-oxo-1,3-diphenyl-1,8-dihydro-cyclopenta[a]inden-1-yl)-phosphonic acid diethyl ester
    —— 2,4,5,8-tetrahydro-3<i>H</i>-[1,3]diazepino[1,2-<i>c</i>]quinazoline-7-thione 51300-29-9 C12H13N3S
    2,4,5,8-tetrahydro-3<i>H</i>-[1,3]diazepino[1,2-<i>c</i>]quinazoline-7-thione
    —— 2-Phenylimidazo<1,2-a>pyrimidin-5(8H)-on 54535-56-7 C12H9N3O
    2-Phenylimidazo<1,2-a>pyrimidin-5(8H)-on
    —— 2-Methanesulfinyl-1-(7-methoxy-4-methyl-1,2,3,4-tetrahydro-dibenzothiophen-3-yl)-ethanone 40068-63-1 C17H20O3S2
    2-Methanesulfinyl-1-(7-methoxy-4-methyl-1,2,3,4-tetrahydro-dibenzothiophen-3-yl)-ethanone
    —— 2-acetoxymethyl-5-methanesulfonyl-pyridine 31181-77-8 C9H11NO4S
    2-acetoxymethyl-5-methanesulfonyl-pyridine
    —— 2-(2-Phenylhydrazino)-1-ethoxycarbonyl-propyl-(2)-phosphinsaeure 23996-03-4 C12H19N2O4P
    2-(2-Phenylhydrazino)-1-ethoxycarbonyl-propyl-(2)-phosphinsaeure
    —— 2-(4-bromo-phenyl)-ethenesulfonic acid (ethyl-thiocarbamoyl)-amide 39222-79-2 C11H13BrN2O2S2
    2-(4-bromo-phenyl)-ethenesulfonic acid (ethyl-thiocarbamoyl)-amide
    —— 2-Diphenylphosphanyl-N-phenyl-N,N'-di-p-tolyl-2-(triphenyl-λ<sup>5</sup>-phosphanylidene)-acetamidine 40760-58-5 C52H44N2P2
    2-Diphenylphosphanyl-N-phenyl-N,N'-di-p-tolyl-2-(triphenyl-λ<sup>5</sup>-phosphanylidene)-acetamidine
    —— 2-chloro-4-(2-(6-(3,4-difluorophenoxy)pyridin-3-yl)ethoxy)-5-methylpyrimidine 1381793-11-8 C18H14ClF2N3O2
    2-chloro-4-(2-(6-(3,4-difluorophenoxy)pyridin-3-yl)ethoxy)-5-methylpyrimidine
    —— 2,2-Diaethyl-6-cyan-cyclohexan-1-on 15595-78-5 C11H17NO
    2,2-Diaethyl-6-cyan-cyclohexan-1-on
    —— (2-Hydroxy-5-sulfamoyl-phenylazo)-4-methyl-acetoacetanilid 94711-62-3 C17H18N4O5S
    (2-Hydroxy-5-sulfamoyl-phenylazo)-4-methyl-acetoacetanilid
    —— 2-tert-butoxy-2-ethoxy-2λ5-[1,3,2]dioxaphospholan-2-yl 68381-28-2 C8H18O4P
    2-tert-butoxy-2-ethoxy-2λ5-[1,3,2]dioxaphospholan-2-yl
    —— 2-ethyl-1,2,5a,6-tetrahydro-5<i>H</i>-[1,4,5]oxadiazepino[4,3-<i>a</i>]indol-3-one 27640-66-0 C13H16N2O2
    2-ethyl-1,2,5a,6-tetrahydro-5<i>H</i>-[1,4,5]oxadiazepino[4,3-<i>a</i>]indol-3-one
    —— {(2,4,6-(CH3)3-C5H4N)(C5H5N)BH2}PF6 22638-65-9 C13H18BN2*F6P
    {(2,4,6-(CH3)3-C5H4N)(C5H5N)BH2}PF6
    —— 2,3-Dichlor-7-nitro-9-brom-indophenazin 49764-44-5 C14H5BrCl2N4O2
    2,3-Dichlor-7-nitro-9-brom-indophenazin
    —— 2-Methyl-3-allyl-6,7-dimethoxy-1,2,3,4-tetrahydro-isochinolin 46899-41-6 C15H21NO2
    2-Methyl-3-allyl-6,7-dimethoxy-1,2,3,4-tetrahydro-isochinolin
    —— 2-amino-6-(3,4-dimethyl-<i>N</i>-phenethyl-anilino)-3<i>H</i>-pyrimidin-4-one 27281-41-0 C20H22N4O
    2-amino-6-(3,4-dimethyl-<i>N</i>-phenethyl-anilino)-3<i>H</i>-pyrimidin-4-one
    —— 2,4-diisobutoxy-6-(4-nitro-phenyl)-[1,3,5]triazine 41813-56-3 C17H22N4O4
    2,4-diisobutoxy-6-(4-nitro-phenyl)-[1,3,5]triazine
    —— 2-(n-Amylamino)-4,6-dipiperidino-1,3,5-triazin 24255-39-8 C18H32N6
    2-(n-Amylamino)-4,6-dipiperidino-1,3,5-triazin
    —— (2,3,5,6-Tetrachloro-pyridin-4-yl)-phosphoramidic acid bis-(3-methyl-butyl) ester 24241-92-7 C15H23Cl4N2O3P
    (2,3,5,6-Tetrachloro-pyridin-4-yl)-phosphoramidic acid bis-(3-methyl-butyl) ester
    —— 2-t-Butyl-3-phenyl-1-<4-t-butyl-2-(hydroxyphenylmethyl)-phenyl>-1,3-propandiol 31592-46-8 C30H38O3
    2-t-Butyl-3-phenyl-1-<4-t-butyl-2-(hydroxyphenylmethyl)-phenyl>-1,3-propandiol
    —— 2.6-Dimethyl-octadien-(2cis.6trans)-ol 23662-14-8 C10H18O
    2.6-Dimethyl-octadien-(2cis.6trans)-ol
    —— 2-tert-Butylperoxy-2-methyl-propane-1-sulfonic acid bis-(2-cyano-ethyl)-amide 24941-35-3 C14H25N3O4S
    2-tert-Butylperoxy-2-methyl-propane-1-sulfonic acid bis-(2-cyano-ethyl)-amide
    —— 2-<Indolyl-(2)>-1-aza-cyclooctanon-(8) 25888-19-1 C15H18N2O
    2-<Indolyl-(2)>-1-aza-cyclooctanon-(8)
    —— 2-<Indolyl-(2)>-1-aza-cycloheptanon-(7) 25888-15-7 C14H16N2O
    2-<Indolyl-(2)>-1-aza-cycloheptanon-(7)
    —— 2-phenethyldisulfanyl-1<i>H</i>-benzoimidazole 27639-69-6 C15H14N2S2
    2-phenethyldisulfanyl-1<i>H</i>-benzoimidazole
    —— 2-bromo-N,N'-bis(2-methylprop-2-enyl)butanediamide 56885-71-3 C12H19BrN2O2
    2-bromo-N,N'-bis(2-methylprop-2-enyl)butanediamide