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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-cyclopentyl-1-H-imidazo<4,5-c>quinoline-5-oxide 890086-96-1 C15H15N3O
    2-cyclopentyl-1-H-imidazo<4,5-c>quinoline-5-oxide
    —— 2-(2,4-dinitro-[1]naphthylamino)-thiophenol 861379-00-2 C16H11N3O4S
    2-(2,4-dinitro-[1]naphthylamino)-thiophenol
    —— (2'R,4'S)-7-(4'-amino-2'-methylpyrrolidinyl)-1-(2,4-difluorophenyl)-1,4-dihydro-6-fluoro-4-oxo-1,8-naphthyridine-3-carboxylic acid hydrochloride 114676-85-6 C20H17F3N4O3*ClH
    (2'R,4'S)-7-(4'-amino-2'-methylpyrrolidinyl)-1-(2,4-difluorophenyl)-1,4-dihydro-6-fluoro-4-oxo-1,8-naphthyridine-3-carboxylic acid hydrochloride
    —— (2R,3S,4S,5R,6S)-3,4,5-tris(benzyloxy)-2-((benzyloxy)methyl)-6-(2-nitro-4-((trityloxy)methyl)phenoxy)tetrahydro-2H-pyran 1127247-10-2 C60H55NO9
    (2R,3S,4S,5R,6S)-3,4,5-tris(benzyloxy)-2-((benzyloxy)methyl)-6-(2-nitro-4-((trityloxy)methyl)phenoxy)tetrahydro-2H-pyran
    —— (2R,3aS,7aS)-2-methyl-octahydro-1H-indolehydrochloride 2503155-35-7 C9H18ClN
    (2R,3aS,7aS)-2-methyl-octahydro-1H-indolehydrochloride
    —— 2-(2-Chloro-4-iodo-phenylamino)-N-cyclopropylmethoxy-3-fluoro-5-nitro-4-phenylamino-benzamide 284018-89-9 C23H19ClFIN4O4
    2-(2-Chloro-4-iodo-phenylamino)-N-cyclopropylmethoxy-3-fluoro-5-nitro-4-phenylamino-benzamide
    —— 2,3-Diphenyl-2-hydroxy-5,6-dihydro-1-methylpyrazine 141089-25-0 C17H18N2O
    2,3-Diphenyl-2-hydroxy-5,6-dihydro-1-methylpyrazine
    —— 2,3-dibromo-1-[2'-(4''-chlorophenyl)-4'-methylthiazol-5'-yl]-3-(4'-methoxyphenyl)-2-propan-1-one 243665-66-9 C20H16Br2ClNO2S
    2,3-dibromo-1-[2'-(4''-chlorophenyl)-4'-methylthiazol-5'-yl]-3-(4'-methoxyphenyl)-2-propan-1-one
    —— 2,2-Dimethyl-5,5-pentamethylen-3-tetrahydrofuranonoxim 54417-80-0 C11H19NO2
    2,2-Dimethyl-5,5-pentamethylen-3-tetrahydrofuranonoxim
    —— <2,5-Dibrom-3-thenyl>-malonsaeurediethylester 121792-91-4 C12H14Br2O4S
    <2,5-Dibrom-3-thenyl>-malonsaeurediethylester
    —— 2,2,4,4-tetramethyl-4,9b-dihydro-2H-oxireno[2',3':2,3]indeno[2,1-c]pyran 250649-88-8 C16H18O2
    2,2,4,4-tetramethyl-4,9b-dihydro-2H-oxireno[2',3':2,3]indeno[2,1-c]pyran
    —— 2,6-bis-(2,3,3-trichloro-allylidene)-cyclohexanone 103856-84-4 C12H8Cl6O
    2,6-bis-(2,3,3-trichloro-allylidene)-cyclohexanone
    —— 2-(2,5-Dioxo-pyrrolidin-1-yl)-3-(2-methoxy-4,4,5,5-tetramethyl-2λ5-[1,3,2]dioxaphospholan-2-ylidene)-succinic acid dimethyl ester 128966-25-6 C17H26NO9P
    2-(2,5-Dioxo-pyrrolidin-1-yl)-3-(2-methoxy-4,4,5,5-tetramethyl-2λ5-[1,3,2]dioxaphospholan-2-ylidene)-succinic acid dimethyl ester
    —— 2,4,6,7-tetrachloro-thieno[3,2-<i>d</i>]pyrimidine 41102-24-3 C6Cl4N2S
    2,4,6,7-tetrachloro-thieno[3,2-<i>d</i>]pyrimidine
    —— (2-Amino-ethyl)-benzyl-phosphin 20477-16-1 C9H14NP
    (2-Amino-ethyl)-benzyl-phosphin
    —— 2-(dimethylamino)-3-hydroxy-3-(4-methylthiophen-2-yl)isoindolin-1-one 1372642-00-6 C15H16N2O2S
    2-(dimethylamino)-3-hydroxy-3-(4-methylthiophen-2-yl)isoindolin-1-one
    —— 2-(2-((5-(benzo[d][1,3]dioxol-5-yl)-1-(4-nitrophenyl)-1H-1,2,4-triazol-3-yl)oxy)ethoxy)ethan-1-amine 1354786-38-1 C19H19N5O6
    2-(2-((5-(benzo[d][1,3]dioxol-5-yl)-1-(4-nitrophenyl)-1H-1,2,4-triazol-3-yl)oxy)ethoxy)ethan-1-amine
    —— 2,2,3-trimethyl-2,3-dihydro-1H-1l4-benzo[c][1,2]azaborol-2-ium 185825-71-2 C10H16BN
    2,2,3-trimethyl-2,3-dihydro-1H-1l4-benzo[c][1,2]azaborol-2-ium
    —— (2S)-N-methyl-2-[(4-nitrophenyl)sulfonylamino]propanamide 1448453-31-3 C10H13N3O5S
    (2S)-N-methyl-2-[(4-nitrophenyl)sulfonylamino]propanamide
    —— 2-ethyl-3-methyl-4-propargyloxycarbonyloxy-5,6-difluoroquinoline 473236-64-5 C16H13F2NO3
    2-ethyl-3-methyl-4-propargyloxycarbonyloxy-5,6-difluoroquinoline
    —— 2-(3-chlorobenzyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidine-6-carboxylic acid 1354633-85-4 C14H9ClN2O3S
    2-(3-chlorobenzyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidine-6-carboxylic acid
    —— [[(2E)-3,7-dimethylocta-2,6-dienyl]-(2-hydroxyethyl)carbamoyl]oxymethyl 2,2-dimethylpropanoate 1164116-62-4 C19H33NO5
    [[(2E)-3,7-dimethylocta-2,6-dienyl]-(2-hydroxyethyl)carbamoyl]oxymethyl 2,2-dimethylpropanoate
    —— 2-[[4-(6-Aminopyridin-2-yl)-2-ethyl-5-methoxyphenyl]methyl-methylamino]ethanol 1055761-24-4 C18H25N3O2
    2-[[4-(6-Aminopyridin-2-yl)-2-ethyl-5-methoxyphenyl]methyl-methylamino]ethanol
    —— (2R)-N-(4-methoxybenzyl)-3-cyclohexylmethylthio-2-(((4R)-3-(3-methylbutyryl)-thiazolidin-4-ylmethyl)amino)propanamide 219626-89-8 C27H43N3O3S2
    (2R)-N-(4-methoxybenzyl)-3-cyclohexylmethylthio-2-(((4R)-3-(3-methylbutyryl)-thiazolidin-4-ylmethyl)amino)propanamide
    —— 2-(2,3-difluorophenyl)-N-(4-pyridin-4-yl-1,3-thiazol-2-yl)acetamide 692873-62-4 C16H11F2N3OS
    2-(2,3-difluorophenyl)-N-(4-pyridin-4-yl-1,3-thiazol-2-yl)acetamide
    —— 2,4,6-tri-pyrrol-1-yl-pyrimidine 1421614-68-7 C16H13N5
    2,4,6-tri-pyrrol-1-yl-pyrimidine
    —— 2,3-Dibrom-2-methyl-benzo<1,4>dioxan 18508-35-5 C9H8Br2O2
    2,3-Dibrom-2-methyl-benzo<1,4>dioxan
    —— 2-(2,4-dihydroxybenzylidene)-5-(4-hydroxybenzylidene)cyclopentanone 1393829-63-4 C19H16O4
    2-(2,4-dihydroxybenzylidene)-5-(4-hydroxybenzylidene)cyclopentanone
    —— 2-(4-methoxybenzoylmethylene)-2,3-dihydropyrimidin-4(1H)-one 119730-62-0 C13H12N2O3
    2-(4-methoxybenzoylmethylene)-2,3-dihydropyrimidin-4(1H)-one
    —— 2-[(4-Methoxy-phenyl)-hydrazono]-1-phenyl-3-[(E)-phenylimino]-propan-1-one 71956-28-0 C22H19N3O2
    2-[(4-Methoxy-phenyl)-hydrazono]-1-phenyl-3-[(E)-phenylimino]-propan-1-one
    —— 2-methylamino-<i>N</i>-phenylcarbamoyl-benzenesulfonamide 37646-01-8 C14H15N3O3S
    2-methylamino-<i>N</i>-phenylcarbamoyl-benzenesulfonamide
    —— (2R,3R,4S,5S)-2-{6-Amino-2-[2-(1-methyl-1H-imidazol-4-yl)-ethylamino]-purin-9-yl}-5-(3-ethyl-[1,2,4]oxadiazol-5-yl)-tetrahydro-furan-3,4-diol 235414-99-0 C19H24N10O4
    (2R,3R,4S,5S)-2-{6-Amino-2-[2-(1-methyl-1H-imidazol-4-yl)-ethylamino]-purin-9-yl}-5-(3-ethyl-[1,2,4]oxadiazol-5-yl)-tetrahydro-furan-3,4-diol
    —— 2-(3-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)phenoxy)acetamide 1246636-73-6 C16H18N8O2
    2-(3-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)phenoxy)acetamide
    —— 2-(3-cyano-5-fluorophenyl)-4-((3,4-difluoro-phenylsulfonamido)methyl)phenoxyacetic acid 1242844-83-2 C22H15F3N2O5S
    2-(3-cyano-5-fluorophenyl)-4-((3,4-difluoro-phenylsulfonamido)methyl)phenoxyacetic acid
    —— 2'-amino-6-(5-(difluoromethyl)pyridin-3-yl)-1',2,2-trimethylspiro[chroman-4,4'-imidazol]-5'(1'H)-one 1311263-89-4 C20H20F2N4O2
    2'-amino-6-(5-(difluoromethyl)pyridin-3-yl)-1',2,2-trimethylspiro[chroman-4,4'-imidazol]-5'(1'H)-one
    —— 2-trifluoroaceticamino-2-amino-10-ethyl-acridone 1418150-61-4 C17H13F3N2O2
    2-trifluoroaceticamino-2-amino-10-ethyl-acridone
    —— 2(R)-(tert-butyldiphenylsilyloxymethyl)-4(R)-(6-amino-9H-purin-9-yl)-3(S)-mesyloxytetrahydrofuran 259137-66-1 C27H33N5O5SSi
    2(R)-(tert-butyldiphenylsilyloxymethyl)-4(R)-(6-amino-9H-purin-9-yl)-3(S)-mesyloxytetrahydrofuran
    —— 2-[(1R,10R)-4-chloro-12-(4-chlorophenyl)-12-hydroxy-14-thia-11,16-diazatetracyclo[8.6.0.02,7.011,15]hexadeca-2(7),3,5,15-tetraen-13-yl]acetic acid;hydrobromide 80379-86-8 BrH*C21H18Cl2N2O3S
    2-[(1R,10R)-4-chloro-12-(4-chlorophenyl)-12-hydroxy-14-thia-11,16-diazatetracyclo[8.6.0.02,7.011,15]hexadeca-2(7),3,5,15-tetraen-13-yl]acetic acid;hydrobromide
    —— 2,4-Diphenyl-5-(p-nitro-benzylidenamino)-oxazol 22427-85-6 C22H15N3O3
    2,4-Diphenyl-5-(p-nitro-benzylidenamino)-oxazol
    —— 2,3-dihydro-benzo[1,4]dioxine-5-carboxylic acid-(1S,2S,5R)-[3-(2-methyl-5-m-tolyl-thiazole-4-carbonyl)-3-aza-bicyclo[3.3.0]oct-2-ylmethyl]-amide 1097257-68-5 C29H31N3O4S
    2,3-dihydro-benzo[1,4]dioxine-5-carboxylic acid-(1S,2S,5R)-[3-(2-methyl-5-m-tolyl-thiazole-4-carbonyl)-3-aza-bicyclo[3.3.0]oct-2-ylmethyl]-amide
    —— (2R)-2,6-diamino-N-[[(2R,3S,4R,5S)-3-[(2R,3R,4R,5S,6S)-3-amino-6-(aminomethyl)-4,5-dihydroxyoxan-2-yl]oxy-5-[(1R,2R,3S,5R,6S)-3,5-diamino-2-[(2R,3R,4R,5S,6R)-3-amino-6-(aminomethyl)-4,5-dihydroxyoxan-2-yl]oxy-6-hydroxycyclohexyl]oxy-4-hydroxyoxolan-2-yl]methyl]hexanamide 1092548-16-7 C29H59N9O13
    (2R)-2,6-diamino-N-[[(2R,3S,4R,5S)-3-[(2R,3R,4R,5S,6S)-3-amino-6-(aminomethyl)-4,5-dihydroxyoxan-2-yl]oxy-5-[(1R,2R,3S,5R,6S)-3,5-diamino-2-[(2R,3R,4R,5S,6R)-3-amino-6-(aminomethyl)-4,5-dihydroxyoxan-2-yl]oxy-6-hydroxycyclohexyl]oxy-4-hydroxyoxolan-2-yl]methyl]hexanamide
    —— {2-[(4-Benzyloxy-phenyl)-cyclohex-2enyl-amino]-ethyl}-carbamic acid tert-butyl ester 220741-35-5 C26H34N2O3
    {2-[(4-Benzyloxy-phenyl)-cyclohex-2enyl-amino]-ethyl}-carbamic acid tert-butyl ester
    —— 2(S)-Benzyloxycarbonylamino-3-[2-hydroxy-4-[2-(pyrimidin-2-ylamino)ethoxy]-benzoylamino]propionic acid ethyl ester hydro-chloride 247127-98-6 C26H29N5O7*ClH
    2(S)-Benzyloxycarbonylamino-3-[2-hydroxy-4-[2-(pyrimidin-2-ylamino)ethoxy]-benzoylamino]propionic acid ethyl ester hydro-chloride
    —— 2-hydroxy-N-{3-[(4-methoxyphenyl)methyl]-4-oxo(3-hydroquinazolin-6-yl)}acetamide 1071465-11-6 C18H17N3O4
    2-hydroxy-N-{3-[(4-methoxyphenyl)methyl]-4-oxo(3-hydroquinazolin-6-yl)}acetamide
    —— 2-(2,4-dioxooxazolidin-3-yl)ethyl acetate 25046-21-3 C7H9NO5
    2-(2,4-dioxooxazolidin-3-yl)ethyl acetate
    —— 2-(2-amino-thiazol-5-ylmercapto)-5-nitro-benzoic acid 99073-61-7 C10H7N3O4S2
    2-(2-amino-thiazol-5-ylmercapto)-5-nitro-benzoic acid
    —— 2,3-seco-5β-cholane-2,3,12ξ,24-tetraol 119248-81-6 C24H44O4
    2,3-seco-5β-cholane-2,3,12ξ,24-tetraol
    —— (2S,3S,4S)-2,3,4-Trihydroxy-6-(4-methoxy-phenylamino)-5-oxo-hexanoic acid amide 132346-66-8 C13H18N2O6
    (2S,3S,4S)-2,3,4-Trihydroxy-6-(4-methoxy-phenylamino)-5-oxo-hexanoic acid amide
    —— 2,2-dimethyl-4,6-dioxo-5-methoxy-1,3-dioxane 97801-91-7 C7H10O5
    2,2-dimethyl-4,6-dioxo-5-methoxy-1,3-dioxane
    —— 2'-O-(N,N'-di-Boc-guanidinopropyl)-3',5'-O-(tetraisopropyldisiloxane-1,3-diyl)-adenosine 1360744-19-9 C36H64N8O9Si2
    2'-O-(N,N'-di-Boc-guanidinopropyl)-3',5'-O-(tetraisopropyldisiloxane-1,3-diyl)-adenosine