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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2S,5S)-N,N'-dimethyl-2,5-bis(propoxymethyl)pyrrolidinium iodide 1353017-29-4 C14H30NO2*I
    (2S,5S)-N,N'-dimethyl-2,5-bis(propoxymethyl)pyrrolidinium iodide
    —— 2-[3'-(2''-hydroxy-ethyl)-phenyl]-acetic acid tert-butyl ester 1265219-88-2 C14H20O3
    2-[3'-(2''-hydroxy-ethyl)-phenyl]-acetic acid tert-butyl ester
    —— 2-allyl-3-(phenylsulfanyl)-1H-pyrrole 1447766-56-4 C13H13NS
    2-allyl-3-(phenylsulfanyl)-1H-pyrrole
    —— (2E)-3-cyclohexyl-2-[(trimethylsilyl)methyl]prop-2-enoic acid 1039704-15-8 C13H24O2Si
    (2E)-3-cyclohexyl-2-[(trimethylsilyl)methyl]prop-2-enoic acid
    —— (2S,3R)-2-((2E,5E)-Octa-2,5-dienyl)-3-pentyl-oxirane 75363-27-8 C15H26O
    (2S,3R)-2-((2E,5E)-Octa-2,5-dienyl)-3-pentyl-oxirane
    —— 2-(Azetidin-3-yl)-2-methylpropanenitrile 2,2,2-trifluoroacetate 1466514-83-9 C2HF3O2*C7H12N2
    2-(Azetidin-3-yl)-2-methylpropanenitrile 2,2,2-trifluoroacetate
    —— 2-[[2-cyanopropan-2-yloxy-[1,1,1,3,3,3-hexadeuterio-2-(trideuteriomethyl)propan-2-yl]amino]-phenylmethoxy]-2-methylpropanenitrile 130406-20-1 C19H27N3O2
    2-[[2-cyanopropan-2-yloxy-[1,1,1,3,3,3-hexadeuterio-2-(trideuteriomethyl)propan-2-yl]amino]-phenylmethoxy]-2-methylpropanenitrile
    —— (2-ethyl-hex-1-enyl)-(2-ethyl-hexyliden)-amine 69882-98-0 C16H31N
    (2-ethyl-hex-1-enyl)-(2-ethyl-hexyliden)-amine
    —— 2,2,4,6,6-Pentamethyl-3,6-dihydro-2H-thiopyran 76935-91-6 C10H18S
    2,2,4,6,6-Pentamethyl-3,6-dihydro-2H-thiopyran
    —— 2-(4-bromophenyliminomethyl)phenyl 4-methylbenzoate 1391610-75-5 C21H16BrNO2
    2-(4-bromophenyliminomethyl)phenyl 4-methylbenzoate
    —— (2,6-bis(4,4-dimethyloxazolinyl)-3,5-dimethylphenyl)Ir(OAc)(CH2(CH2)6CH3) 1380300-20-8 C28H43IrN2O4
    (2,6-bis(4,4-dimethyloxazolinyl)-3,5-dimethylphenyl)Ir(OAc)(CH2(CH2)6CH3)
    —— 2-(tert-Butylsulfonylmethyl)-1-nitronaphthalene 108450-93-7 C15H17NO4S
    2-(tert-Butylsulfonylmethyl)-1-nitronaphthalene
    —— 2-Anilino-5-(2-butylacetoacetamido)pyridin 21684-05-9 C19H23N3O2
    2-Anilino-5-(2-butylacetoacetamido)pyridin
    —— 2-(2,4-difluorophenyl)-1,1-difluoro-1-(5-(4-nitrophenyl)pyridin-2-yl)-3-(1H-tetrazol-1-yl)propan-2-ol 1446515-39-4 C21H14F4N6O3
    2-(2,4-difluorophenyl)-1,1-difluoro-1-(5-(4-nitrophenyl)pyridin-2-yl)-3-(1H-tetrazol-1-yl)propan-2-ol
    —— (2S,4R)-N-((S)-1-(2-chlorophenyl)-2-((3,3-difluorocyclobutyl)amino)-2-oxoethyl)-1-(4-cyanopyrimidin-2-yl)-N-(3,5-difluorophenyl)-4-hydroxy-5-oxopyrrolidine-2-carboxamide 1448346-89-1 C28H21ClF4N6O4
    (2S,4R)-N-((S)-1-(2-chlorophenyl)-2-((3,3-difluorocyclobutyl)amino)-2-oxoethyl)-1-(4-cyanopyrimidin-2-yl)-N-(3,5-difluorophenyl)-4-hydroxy-5-oxopyrrolidine-2-carboxamide
    —— 2-Allyl-2-indolyl-(2)-indoxyl 22394-15-6 C19H16N2O
    2-Allyl-2-indolyl-(2)-indoxyl
    —— 2,2-Diethyl-5,8-dimethyl-perhydro-pyrazolo<1,2-a>pyridazin-1,3-dion 23211-07-6 C13H22N2O2
    2,2-Diethyl-5,8-dimethyl-perhydro-pyrazolo<1,2-a>pyridazin-1,3-dion
    —— 2-Hydroxy-3-phenyl-2-(3-phenyl-propyl)-cyclopentanone 28123-51-5 C20H22O2
    2-Hydroxy-3-phenyl-2-(3-phenyl-propyl)-cyclopentanone
    —— 2-<4-Acetamino-benzoylamino>-3-<4-methoxy-phenyl>-acrylsaeure-phenylhydrazid 25316-09-0 C25H24N4O4
    2-<4-Acetamino-benzoylamino>-3-<4-methoxy-phenyl>-acrylsaeure-phenylhydrazid
    —— 2',5'-Di-O-methoxytetrahydropyranyl-N6,N6-dimethyladenosin 21216-64-8 C24H37N5O8
    2',5'-Di-O-methoxytetrahydropyranyl-N6,N6-dimethyladenosin
    —— 2-chloro-13b-methoxy-5-methyl-5,13b-dihydro-benzo[5,6][1,4]diazepino[7,1-<i>a</i>]isoindole-6,9-dione 36258-53-4 C18H15ClN2O3
    2-chloro-13b-methoxy-5-methyl-5,13b-dihydro-benzo[5,6][1,4]diazepino[7,1-<i>a</i>]isoindole-6,9-dione
    —— 2,4-Dimethoxy-5-morpholinomethylbenzophenon 33427-40-6 C20H23NO4
    2,4-Dimethoxy-5-morpholinomethylbenzophenon
    —— 2-Acetylamino-3-(4-hydroxy-3,5-diiodo-phenyl)-3-methyl-butyric acid 52944-33-9 C13H15I2NO4
    2-Acetylamino-3-(4-hydroxy-3,5-diiodo-phenyl)-3-methyl-butyric acid
    —— 2-Methyl-5-chlor-5-nitro-1,3-dioxan 60766-64-5 C5H8ClNO4
    2-Methyl-5-chlor-5-nitro-1,3-dioxan
    —— 2,2'-Dimethyl-6,6'-diethoxy-4,4'-imino-dipyrimidin 21878-21-7 C14H19N5O2
    2,2'-Dimethyl-6,6'-diethoxy-4,4'-imino-dipyrimidin
    —— 2-Iodothiiran-1.1-dioxid 30503-78-7 C2H3IO2S
    2-Iodothiiran-1.1-dioxid
    —— 2-phenyl-(3a<i>r</i>,7a<i>c</i>)-hexahydro-benzo[1,3,2]dioxazole 20318-54-1 C12H15NO2
    2-phenyl-(3a<i>r</i>,7a<i>c</i>)-hexahydro-benzo[1,3,2]dioxazole
    —— 2-((3aR,4R,6aR)-6-Methoxy-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ylmethoxy)-ethanol 28034-76-6 C11H20O6
    2-((3aR,4R,6aR)-6-Methoxy-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ylmethoxy)-ethanol
    —— 2,4,6-Triphenyl-2,4-diamino-diphosphatriazin 23207-98-9 C19H19N5P2
    2,4,6-Triphenyl-2,4-diamino-diphosphatriazin
    —— 2-Cyano-3-phenyl-3-(5,6,7,8-tetrachloro-3a,9a-dihydro-benzo[b]furo[2,3-e][1,4]dioxin-2-yl)-propionic acid ethyl ester 31701-03-8 C22H15Cl4NO5
    2-Cyano-3-phenyl-3-(5,6,7,8-tetrachloro-3a,9a-dihydro-benzo[b]furo[2,3-e][1,4]dioxin-2-yl)-propionic acid ethyl ester
    —— 2-[1-(5,6,7,8-Tetrachloro-3a,9a-dihydro-benzo[b]furo[2,3-e][1,4]dioxin-2-yl)-propyl]-malononitrile 31700-98-8 C16H10Cl4N2O3
    2-[1-(5,6,7,8-Tetrachloro-3a,9a-dihydro-benzo[b]furo[2,3-e][1,4]dioxin-2-yl)-propyl]-malononitrile
    —— 2-(4-Chloro-5-methyl-2-sulfamoyl-phenoxy)-propionic acid 27455-76-1 C10H12ClNO5S
    2-(4-Chloro-5-methyl-2-sulfamoyl-phenoxy)-propionic acid
    —— 2-undecylsulfonyl-5,8-dimethoxy-1,4-naphthoquinone 1430806-65-7 C23H32O6S
    2-undecylsulfonyl-5,8-dimethoxy-1,4-naphthoquinone
    —— 2-(2-oxo-5-phenyl-1H-pyridin-3-yl)acetonitrile 1227576-61-5 C13H10N2O
    2-(2-oxo-5-phenyl-1H-pyridin-3-yl)acetonitrile
    —— 2-[5-Cyclohexyl-3-(2-fluoro-4-methoxyphenyl)-1,2,4-triazol-1-yl]-1-[4-(4-methylpyridin-2-yl)piperazin-1-yl]ethanone 1447724-36-8 C27H33FN6O2
    2-[5-Cyclohexyl-3-(2-fluoro-4-methoxyphenyl)-1,2,4-triazol-1-yl]-1-[4-(4-methylpyridin-2-yl)piperazin-1-yl]ethanone
    —— 2-amino-N-(3-methyl-5-(5-oxo-7-(piperazin-1-yl)-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-2-yl)phenyl)acetamide 1448313-00-5 C18H21N7O2S
    2-amino-N-(3-methyl-5-(5-oxo-7-(piperazin-1-yl)-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-2-yl)phenyl)acetamide
    —— [(2R,3R,4S,5R,6S)-4,5-diacetyloxy-6-[[(7R,8R,9S,13S,14S,17S)-17-acetyloxy-13-methyl-7-[9-(4,4,5,5,5-pentafluoropentylsulfinyl)nonyl]-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-yl]oxy]-3-[(2S,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyoxan-2-yl]methyl acetate 676144-16-4 C60H83F5O21S
    [(2R,3R,4S,5R,6S)-4,5-diacetyloxy-6-[[(7R,8R,9S,13S,14S,17S)-17-acetyloxy-13-methyl-7-[9-(4,4,5,5,5-pentafluoropentylsulfinyl)nonyl]-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-yl]oxy]-3-[(2S,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyoxan-2-yl]methyl acetate
    —— 2-(4,5-dibromo-1,3-dithiol-2-ylidene)-5-(1,3-dithiol-2-ylidene)-1,3-dithiolane-4-thione 1644731-61-2 C9H2Br2S7
    2-(4,5-dibromo-1,3-dithiol-2-ylidene)-5-(1,3-dithiol-2-ylidene)-1,3-dithiolane-4-thione
    —— 2-p-tert-Butyl-phenylthio-3,5-lutidin 28957-70-2 C17H21NS
    2-p-tert-Butyl-phenylthio-3,5-lutidin
    —— 2-(2,4-Dichlorphenoxy)-4-chlor-6-methylpyridin 28373-83-3 C12H8Cl3NO
    2-(2,4-Dichlorphenoxy)-4-chlor-6-methylpyridin
    —— 2-imino-1-methyl-5-oxo-2,5-dihydro-1<i>H</i>-dipyrido[1,2-<i>a</i>;2',3'-<i>d</i>]pyrimidine-3-carboxylic acid amide 29494-79-9 C13H11N5O2
    2-imino-1-methyl-5-oxo-2,5-dihydro-1<i>H</i>-dipyrido[1,2-<i>a</i>;2',3'-<i>d</i>]pyrimidine-3-carboxylic acid amide
    —— <2-(p-Biphenylyl)-isopropoxycarbonyl>-Ser(O-t-but)-Thr(O-t-but)-Cys(S-trityl)-Val-Leu-OMe 23365-06-2 C65H85N5O10S
    <2-(p-Biphenylyl)-isopropoxycarbonyl>-Ser(O-t-but)-Thr(O-t-but)-Cys(S-trityl)-Val-Leu-OMe
    —— 2,5-Bis-<pyridyl-(2)-methylenamino>-3,6-diamino-1,4-benzochinon 22817-71-6 C18H14N6O2
    2,5-Bis-<pyridyl-(2)-methylenamino>-3,6-diamino-1,4-benzochinon
    —— 2,4,6-trimethylphenyl 4-(4-fluorophenyl)-5-phenyl-1-(2-pyridinesulfonyl)-4,5-dihydro-1H-4-imidazolecarboxylate 1380402-11-8 C30H26FN3O4S
    2,4,6-trimethylphenyl 4-(4-fluorophenyl)-5-phenyl-1-(2-pyridinesulfonyl)-4,5-dihydro-1H-4-imidazolecarboxylate
    —— 2,2,2-trifluoro-N-(2-iodo-4-nitrophenyl)-1-(3-methylindol-1-yl)ethanimine 1269183-36-9 C17H11F3IN3O2
    2,2,2-trifluoro-N-(2-iodo-4-nitrophenyl)-1-(3-methylindol-1-yl)ethanimine
    —— 2,3-diphenyl-1-(tetrahydropyran-2-yl)-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile 1223577-62-5 C25H21N3O
    2,3-diphenyl-1-(tetrahydropyran-2-yl)-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile
    —— 2-methyl-3a-prop-2-enyl-9bH-benzo[e]isoindole-1,3-dione 110382-91-7 C16H15NO2
    2-methyl-3a-prop-2-enyl-9bH-benzo[e]isoindole-1,3-dione
    —— 2-hexyl-(3ar,6c)-tetrahydro-cyclopenta[c]pyrrole-1,3-dione 100522-61-0 C13H21NO2
    2-hexyl-(3ar,6c)-tetrahydro-cyclopenta[c]pyrrole-1,3-dione
    —— 2,3,9-trimethyl-5H-pyrido<1,2-a>pyrimido<4,5-d>pyrimidinium perchlorate 86046-02-8 C13H15N4*ClO4
    2,3,9-trimethyl-5H-pyrido<1,2-a>pyrimido<4,5-d>pyrimidinium perchlorate
    —— 2,4-dimethyl-N-phenyl-N-prop-2-enyl-1,3-oxazole-5-carboxamide 90620-29-4 C15H16N2O2
    2,4-dimethyl-N-phenyl-N-prop-2-enyl-1,3-oxazole-5-carboxamide