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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(4-fluorophenyl)-N-methyl-N-(methylsulfonyl)-2-(phenylamino)acetamide 1333483-32-1 C16H17FN2O3S
    2-(4-fluorophenyl)-N-methyl-N-(methylsulfonyl)-2-(phenylamino)acetamide
    —— 2-β-<i>D</i>-ribofuranosyl-2<i>H</i>-benzo[<i>f</i>]indazole-4,9-dione 62591-71-3 C16H14N2O6
    2-β-<i>D</i>-ribofuranosyl-2<i>H</i>-benzo[<i>f</i>]indazole-4,9-dione
    —— 2-Methylthio-7-phenylacetamidocephalosporanic acid sulfoxide 57411-11-7 C19H20N2O7S2
    2-Methylthio-7-phenylacetamidocephalosporanic acid sulfoxide
    —— (2S,3R,5S,6R)-2-Benzyloxy-6-(2,5-dimethoxy-3-nitro-phenyl)-6-methoxy-5-methyl-hexane-1,3-diol 143470-51-3 C23H31NO8
    (2S,3R,5S,6R)-2-Benzyloxy-6-(2,5-dimethoxy-3-nitro-phenyl)-6-methoxy-5-methyl-hexane-1,3-diol
    —— 2α,3α-dihydroxy-6,7-seco-5α,22αH,25βH-solanidano-6,7-lactone 160381-37-3 C27H43NO4
    2α,3α-dihydroxy-6,7-seco-5α,22αH,25βH-solanidano-6,7-lactone
    —— 2,3,9,10-Tetrachlorobenzo<1,2-b:4,5-b'>bis<1,4>benzodioxin 68641-78-1 C18H6Cl4O4
    2,3,9,10-Tetrachlorobenzo<1,2-b:4,5-b'>bis<1,4>benzodioxin
    —— 2a,3,3a,5a,6,6a,6b,6c-octahydro-3,6-dimethylene-dicyclopenta(cd,gh)pentalene 53283-08-2 C14H14
    2a,3,3a,5a,6,6a,6b,6c-octahydro-3,6-dimethylene-dicyclopenta(cd,gh)pentalene
    —— 2-methyl-4-phenyl-5,6,7,8-tetrahydro-pyrido[1,2-<i>b</i>]pyridazin-3-one 60047-73-6 C15H16N2O
    2-methyl-4-phenyl-5,6,7,8-tetrahydro-pyrido[1,2-<i>b</i>]pyridazin-3-one
    —— 2-[[(6-oxo-5-phenyl-1,6-dihydro-pyridin-3-yl)methyl]amino]-N-[3-(trifluoromethyl)phenyl]benzamide 709045-03-4 C26H20F3N3O2
    2-[[(6-oxo-5-phenyl-1,6-dihydro-pyridin-3-yl)methyl]amino]-N-[3-(trifluoromethyl)phenyl]benzamide
    —— 2-amino-N-[[2-[2-[4-(N'-hydroxycarbamimidoyl)-3-methoxyanilino]-1,3-oxazol-5-yl]phenyl]methyl]-N-methylacetamide 639459-31-7 C21H24N6O4
    2-amino-N-[[2-[2-[4-(N'-hydroxycarbamimidoyl)-3-methoxyanilino]-1,3-oxazol-5-yl]phenyl]methyl]-N-methylacetamide
    —— 2-tert-butyl(difluoromethoxy)benzene 1226389-37-2 C11H14F2O
    2-tert-butyl(difluoromethoxy)benzene
    —— (2-allyloxy-3-tert-butyl-5-methylphenyl)(2,5-dimethyl-6H-cyclopenta[2,3-b]thiophen-6-yl)diethylsilane 1202861-55-9 C27H38OSSi
    (2-allyloxy-3-tert-butyl-5-methylphenyl)(2,5-dimethyl-6H-cyclopenta[2,3-b]thiophen-6-yl)diethylsilane
    —— 2-(3,3-diphenyl-allyl)-3-(4-methoxycarbonyl-5-phenyl-pyrazol-1-yl)-but-2-enedioic acid dimethyl ester 60896-28-8 C32H28N2O6
    2-(3,3-diphenyl-allyl)-3-(4-methoxycarbonyl-5-phenyl-pyrazol-1-yl)-but-2-enedioic acid dimethyl ester
    —— {2-[2-(formylamino-methyl)-indol-3-yl]-ethyl}-carbamic acid <i>tert</i>-butyl ester 65491-13-6 C17H23N3O3
    {2-[2-(formylamino-methyl)-indol-3-yl]-ethyl}-carbamic acid <i>tert</i>-butyl ester
    —— 2,4,6-Trimethyl-benzoic acid (1S,2S,4R)-2-hydroxy-1,7-dimethyl-bicyclo[2.2.1]hept-7-ylmethyl ester 60934-73-8 C20H28O3
    2,4,6-Trimethyl-benzoic acid (1S,2S,4R)-2-hydroxy-1,7-dimethyl-bicyclo[2.2.1]hept-7-ylmethyl ester
    —— 2'-iodo-<i>O</i><sup>3'<sub>,<i>O</i></sub>5'</sup>-di-tetrahydropyran-2-yl-2'-deoxy-adenosine 64183-24-0 C20H28IN5O5
    2'-iodo-<i>O</i><sup>3'<sub>,<i>O</i></sub>5'</sup>-di-tetrahydropyran-2-yl-2'-deoxy-adenosine
    —— 2-(4-fluorophenyl)-2-(trifluoromethyl)-pyrrolidine 1262380-90-4 C11H11F4N
    2-(4-fluorophenyl)-2-(trifluoromethyl)-pyrrolidine
    —— 2-(ethylthio)-5-trifluoromethyl-benzaldehyde 1186033-48-6 C10H9F3OS
    2-(ethylthio)-5-trifluoromethyl-benzaldehyde
    —— 2,5,5,2',5',5'-hexamethyl-2,2'-propane-1,3-diyl-bis-[1,3]dioxane 69269-02-9 C17H32O4
    2,5,5,2',5',5'-hexamethyl-2,2'-propane-1,3-diyl-bis-[1,3]dioxane
    —— 2-Methyl-N-pyridin-3-yl-thiobutyrimidic acid 4-tert-butyl-benzyl ester 57416-50-9 C21H28N2S
    2-Methyl-N-pyridin-3-yl-thiobutyrimidic acid 4-tert-butyl-benzyl ester
    —— 2-Hydroxy-1-methyl-4,9-dioxo-4,9-dihydro-1H-benzo[f]indole-3-carboxylic acid ethyl ester 69060-59-9 C16H13NO5
    2-Hydroxy-1-methyl-4,9-dioxo-4,9-dihydro-1H-benzo[f]indole-3-carboxylic acid ethyl ester
    —— 2-amino-4-(2-methylphenyl)-1,4-dihydropyrimido[1,2-a]benzoimidazole-3-carbonitrile 957055-82-2 C18H15N5
    2-amino-4-(2-methylphenyl)-1,4-dihydropyrimido[1,2-a]benzoimidazole-3-carbonitrile
    —— (2R,3R)-2-ethyl-3-(nitromethyl)-5-phenylpentanal 1192053-11-4 C14H19NO3
    (2R,3R)-2-ethyl-3-(nitromethyl)-5-phenylpentanal
    —— 2,5-bis-(2-(diphenylphoshino)ethyl)thiophene 151776-03-3 C32H30P2S
    2,5-bis-(2-(diphenylphoshino)ethyl)thiophene
    —— (2-Hydroxy-2-methyl-adamantan-1-yl)-carbamic acid tert-butyl ester 1272030-37-1 C16H27NO3
    (2-Hydroxy-2-methyl-adamantan-1-yl)-carbamic acid tert-butyl ester
    —— 2-[4-(3,4-difluoro-phenoxy)-phenyl]-6-[(2-hydroxy-ethyl)-methanesulfonyl-amino]-5-methoxy-benzofuran-3-carboxylic acid methylamide 1179985-63-7 C26H24F2N2O7S
    2-[4-(3,4-difluoro-phenoxy)-phenyl]-6-[(2-hydroxy-ethyl)-methanesulfonyl-amino]-5-methoxy-benzofuran-3-carboxylic acid methylamide
    —— 2-(4-Chlorophenoxy)-N-[(1R)-2-oxo-1-(phenylmethyl)-2-[4-(1-piperidinylcarbonyl)-1-piperidinyl]ethyl]-3-pyridinecarboxamide 1217449-06-3 C32H35ClN4O4
    2-(4-Chlorophenoxy)-N-[(1R)-2-oxo-1-(phenylmethyl)-2-[4-(1-piperidinylcarbonyl)-1-piperidinyl]ethyl]-3-pyridinecarboxamide
    —— 2-Bromo-1-(6-methoxy-3-methyl-2-benzofuranyl)ethanone 30095-61-5 C12H11BrO3
    2-Bromo-1-(6-methoxy-3-methyl-2-benzofuranyl)ethanone
    —— 2-Propenoic acid, 2-(1,5,6,8-tetrahydro-8-oxo-1,5-methano-2H-pyrido[1,2-a][1,5]diazocin-3(4H)-yl)ethyl ester, (1S)- 51821-30-8 C16H20N2O3
    2-Propenoic acid, 2-(1,5,6,8-tetrahydro-8-oxo-1,5-methano-2H-pyrido[1,2-a][1,5]diazocin-3(4H)-yl)ethyl ester, (1S)-
    —— 2-[(1,1-Dimethylethyl)[[(6-isocyanato-2,4,4-trimethylhexyl)amino]carbonyl]amino]ethyl 2-methyl-2-propenoate 1179805-46-9 C21H37N3O4
    2-[(1,1-Dimethylethyl)[[(6-isocyanato-2,4,4-trimethylhexyl)amino]carbonyl]amino]ethyl 2-methyl-2-propenoate
    —— 2-Bromo-4-[3-[(3-chlorophenyl)amino]-2-cyano-3-oxo-1-propen-1-yl]-6-methoxyphenyl 3-nitrobenzenesulfonate 359618-42-1 C23H15BrClN3O7S
    2-Bromo-4-[3-[(3-chlorophenyl)amino]-2-cyano-3-oxo-1-propen-1-yl]-6-methoxyphenyl 3-nitrobenzenesulfonate
    —— 2,3,4,5,6-Pentakis(2-hydroxyethoxy)hexanal 61931-73-5 C16H32O11
    2,3,4,5,6-Pentakis(2-hydroxyethoxy)hexanal
    —— 2H-Indazole-3-sulfonamide, N-[1-(hydroxymethyl)-3-methylbutyl]-2-methyl- 2370640-00-7 C14H21N3O3S
    2H-Indazole-3-sulfonamide, N-[1-(hydroxymethyl)-3-methylbutyl]-2-methyl-
    —— 2-Pyridineacetonitrile, I+/--[(3-methoxyphenoxy)methyl]- 2119511-24-7 C15H14N2O2
    2-Pyridineacetonitrile, I+/--[(3-methoxyphenoxy)methyl]-
    —— 2,3-Dibromo-4,5,6-trihydroxybenzoic acid 38580-25-5 C7H4Br2O5
    2,3-Dibromo-4,5,6-trihydroxybenzoic acid
    —— 2H-1-Benzopyran-4,8-dicarboxylic acid, 4,5-diamino-6-cyano-3,4-dihydro-, 8-methyl ester 1270531-22-0 C13H13N3O5
    2H-1-Benzopyran-4,8-dicarboxylic acid, 4,5-diamino-6-cyano-3,4-dihydro-, 8-methyl ester
    —— 2-(2-Bromo-5-thiazolyl)pyrimidine 1192873-98-5 C7H4BrN3S
    2-(2-Bromo-5-thiazolyl)pyrimidine
    —— 2-Propen-1-one, 1-(2-methoxy-3,5-dimethylphenyl)-3-(3-methyl-2-thienyl)- 1563994-31-9 C17H18O2S
    2-Propen-1-one, 1-(2-methoxy-3,5-dimethylphenyl)-3-(3-methyl-2-thienyl)-
    —— 2-(2-{[(Tert-butoxy)carbonyl]amino}-4-methoxyphenyl)acetic acid 138344-19-1 C14H19NO5
    2-(2-{[(Tert-butoxy)carbonyl]amino}-4-methoxyphenyl)acetic acid
    —— 2-Amino-4,5-bis(4-methoxyphenyl)-3-furancarboxylic acid 773109-56-1 C19H17NO5
    2-Amino-4,5-bis(4-methoxyphenyl)-3-furancarboxylic acid
    —— 2a(2)-(4-Fluorophenyl)spiro[1H-indene-1,4a(2)-piperidine] 1241386-63-9 C19H18FN
    2a(2)-(4-Fluorophenyl)spiro[1H-indene-1,4a(2)-piperidine]
    —— 2-Pyridineacetic acid, 3-(2,3-difluorophenyl)- 1261485-29-3 C13H9F2NO2
    2-Pyridineacetic acid, 3-(2,3-difluorophenyl)-
    —— 2-acetyl-9-methyl-1,2,3,4α,5α,6,7,8α,9α,10,11,12,13-H-benzo<e>indene-1,3-dione 72793-56-7 C16H22O3
    2-acetyl-9-methyl-1,2,3,4α,5α,6,7,8α,9α,10,11,12,13-H-benzo<e>indene-1,3-dione
    —— (2Z)-2-(4-methylphenyl)sulfonyl-2-(1-phenylimidazolidin-2-ylidene)acetonitrile 76182-72-4 C18H17N3O2S
    (2Z)-2-(4-methylphenyl)sulfonyl-2-(1-phenylimidazolidin-2-ylidene)acetonitrile
    —— (2-Benzenesulfinyl-ethyl)-(3-benzyloxy-4-methoxy-benzyl)-carbamic acid methyl ester 148679-43-0 C25H27NO5S
    (2-Benzenesulfinyl-ethyl)-(3-benzyloxy-4-methoxy-benzyl)-carbamic acid methyl ester
    —— (2S,2S)-N,N-pentane-1,5-diylbis[3-tert-butoxy-2-(dodecylmethylamino)propanamide] 1445222-25-2 C45H92N4O4
    (2S,2S)-N,N-pentane-1,5-diylbis[3-tert-butoxy-2-(dodecylmethylamino)propanamide]
    —— 2-(isopropylamino)-4-(2,7,7-trimethyl-5-oxo-3,4,5,6,7,8-hexahydro-1H-pyrido[3,4-b]indol-9(2H)-yl)benzamide hydrochloride 1595027-82-9 C24H32N4O2*ClH
    2-(isopropylamino)-4-(2,7,7-trimethyl-5-oxo-3,4,5,6,7,8-hexahydro-1H-pyrido[3,4-b]indol-9(2H)-yl)benzamide hydrochloride
    —— 2-Methylene-1-(toluene-4-sulfonyloxymethyl)-cyclohexanecarboxylic acid ethyl ester 104654-71-9 C18H24O5S
    2-Methylene-1-(toluene-4-sulfonyloxymethyl)-cyclohexanecarboxylic acid ethyl ester
    —— 2-bromo-5-nitrobenzyl iodide 1300038-64-5 C7H5BrINO2
    2-bromo-5-nitrobenzyl iodide
    —— 2,2-dimethoxy-3-methyl-1-oxaspiro[3.5]nonan-5-ol 80248-59-5 C11H20O4
    2,2-dimethoxy-3-methyl-1-oxaspiro[3.5]nonan-5-ol