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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[(1,4-benzodioxane)-6-methylene]-6-pentyloxy-3(2H)-benzofuranone 210361-71-0 C22H22O5
    2-[(1,4-benzodioxane)-6-methylene]-6-pentyloxy-3(2H)-benzofuranone
    —— 2-Hydroxy-4'-(phenylamino) benzophenone 105967-05-3 C19H15NO2
    2-Hydroxy-4'-(phenylamino) benzophenone
    —— 2-cyano-N-(1,1-dioxo-1H-1λ<sup>6</sup>-benzo[b]thiophen-6-yl)-3-(2-methoxy-pyridin-3-yl)acrylamide 1620390-90-0 C18H13N3O4S
    2-cyano-N-(1,1-dioxo-1H-1λ<sup>6</sup>-benzo[b]thiophen-6-yl)-3-(2-methoxy-pyridin-3-yl)acrylamide
    —— 2-(4-chloro-2-fluoro-3-methoxyphenyl)-5-methyl-4-(n-octyloxycarbonyl)-7H-pyrrolo[2,3-d]pyrimidine 1292287-95-6 C23H27ClFN3O3
    2-(4-chloro-2-fluoro-3-methoxyphenyl)-5-methyl-4-(n-octyloxycarbonyl)-7H-pyrrolo[2,3-d]pyrimidine
    —— 2-[1-Methylamino-meth-(E)-ylidene]-malonic acid monoethyl ester 54535-10-3 C7H11NO4
    2-[1-Methylamino-meth-(E)-ylidene]-malonic acid monoethyl ester
    —— (2S)-2-cyclohexyl-1,4-butanediol 139592-42-0 C10H20O2
    (2S)-2-cyclohexyl-1,4-butanediol
    —— 2-bromohexyl phenyl selenide 63831-75-4 C12H17BrSe
    2-bromohexyl phenyl selenide
    —— 2-deoxy-2-p-toluenesulfonamido-D-glucose 78138-84-8 C13H19NO7S
    2-deoxy-2-p-toluenesulfonamido-D-glucose
    —— 2,3,4,5-tetrahydro-9-methoxy-N-(2,4,4-trimethylpentan-2-yl)-2,4-dioxo-1H-chromeno[2,3-d]pyrimidine-5-carboxamide 1450893-65-8 C21H27N3O5
    2,3,4,5-tetrahydro-9-methoxy-N-(2,4,4-trimethylpentan-2-yl)-2,4-dioxo-1H-chromeno[2,3-d]pyrimidine-5-carboxamide
    —— 2-ethyl-5-(prop-1-en-2-yloxy)pyridine 1233001-89-2 C10H13NO
    2-ethyl-5-(prop-1-en-2-yloxy)pyridine
    —— 2,5-dihydro-3-[6-benzyloxy-1-(tert-butyloxycarbonyl)-1H-indol-3-yl]-4-(5-benzyloxy-1H-indol-3-yl)-1-methyl-1H-pyrrole-2,5-dione 178945-27-2 C40H35N3O6
    2,5-dihydro-3-[6-benzyloxy-1-(tert-butyloxycarbonyl)-1H-indol-3-yl]-4-(5-benzyloxy-1H-indol-3-yl)-1-methyl-1H-pyrrole-2,5-dione
    —— 2-chloro-4-(4-chlorophenyl)sulfanyl-1,3,5-trimethoxybenzene 77189-93-6 C15H14Cl2O3S
    2-chloro-4-(4-chlorophenyl)sulfanyl-1,3,5-trimethoxybenzene
    —— 2,3,4-tri-O-benzyl-6-O-(3,4-di-O-benzyl-2-O-methylsulfonyl-β-L-rhamnopyranosyl)-α-D-mannopyranoside 81644-95-3 C49H56O12S
    2,3,4-tri-O-benzyl-6-O-(3,4-di-O-benzyl-2-O-methylsulfonyl-β-L-rhamnopyranosyl)-α-D-mannopyranoside
    —— (2-phenyl-1,3-dioxolan-4-yl)methyl 2,2-dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropane-1-carboxylate 1390617-12-5 C20H26O4
    (2-phenyl-1,3-dioxolan-4-yl)methyl 2,2-dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropane-1-carboxylate
    —— 2-(4-Tert-butyl-2-(2-(3-chloroanilino)-2-oxoethoxy)phenoxy)-N-(3-chlorophenyl)acetamide 853315-70-5 C26H26Cl2N2O4
    2-(4-Tert-butyl-2-(2-(3-chloroanilino)-2-oxoethoxy)phenoxy)-N-(3-chlorophenyl)acetamide
    —— 2-(2-(trifluoromethyl)pyrimidin-5-yl)acetonitrile 1378381-85-1 C7H4F3N3
    2-(2-(trifluoromethyl)pyrimidin-5-yl)acetonitrile
    —— 2-(2-hexyl)benzoxazole 1361973-92-3 C13H17NO
    2-(2-hexyl)benzoxazole
    —— 2,3'-anhydro-5'-deoxy-5'-formamidothymidine 132101-28-1 C11H13N3O4
    2,3'-anhydro-5'-deoxy-5'-formamidothymidine
    —— 2-Acetoxy-2-(formyloxy)propan 131250-95-8 C6H10O4
    2-Acetoxy-2-(formyloxy)propan
    —— 2-bromo-2-methylpropylidenemalononitrile 54879-22-0 C7H7BrN2
    2-bromo-2-methylpropylidenemalononitrile
    —— 2-oxopropyl 2-acetoxybenzoate 50785-25-6 C12H12O5
    2-oxopropyl 2-acetoxybenzoate
    —— (2S,3S)-1-methyl-5-oxopyrrolidine-2,3-diyl diacetate 1448179-79-0 C9H13NO5
    (2S,3S)-1-methyl-5-oxopyrrolidine-2,3-diyl diacetate
    —— 2-isopropoxymethylenamino-3-oxo-propionic acid ethyl ester; potassium-compound 118994-88-0 C9H14NO4*K
    2-isopropoxymethylenamino-3-oxo-propionic acid ethyl ester; potassium-compound
    —— 2-[2-bromo-6-chloro-4-(trifluoromethoxy)phenoxy]-4-chloro-7-(1-ethylpropyl)-1-methyl-1H-benzimidazole 1022249-31-5 C20H18BrCl2F3N2O2
    2-[2-bromo-6-chloro-4-(trifluoromethoxy)phenoxy]-4-chloro-7-(1-ethylpropyl)-1-methyl-1H-benzimidazole
    —— {2-[2-(3-chlorophenyl)-5-(1,1-dimethylpropyl)-4,5,6,7-tetrahydroindol-1-yl]-thiazol-4-yl}acetic acid 883897-92-5 C24H27ClN2O2S
    {2-[2-(3-chlorophenyl)-5-(1,1-dimethylpropyl)-4,5,6,7-tetrahydroindol-1-yl]-thiazol-4-yl}acetic acid
    —— 2-Acetoxy-2-cyano-1-isopropenylbicyclo(2.2.1)hept-5-ene 87371-54-8 C13H15NO2
    2-Acetoxy-2-cyano-1-isopropenylbicyclo(2.2.1)hept-5-ene
    —— 2-acetyl-3-(2-decanamidoethyl)-6-methoxyindole 1215093-86-9 C23H34N2O3
    2-acetyl-3-(2-decanamidoethyl)-6-methoxyindole
    —— 2-amino-4-methylthio-6-<β-(4-hydroxy-3,5-di-tert-butylphenyl)ethyl>-sym-triazine 114811-86-8 C20H30N4OS
    2-amino-4-methylthio-6-<β-(4-hydroxy-3,5-di-tert-butylphenyl)ethyl>-sym-triazine
    —— (+)-(2S,3R,6E)-2,2-dimethylpropionic acid 8-benzyloxy-2,3-dihydroxy-2,6-dimethyl-oct-6-enyl ester 862877-73-4 C22H34O5
    (+)-(2S,3R,6E)-2,2-dimethylpropionic acid 8-benzyloxy-2,3-dihydroxy-2,6-dimethyl-oct-6-enyl ester
    —— 2,2',2'',2'''-tetrafluoro-1,1':3',1'':3'',1'''-quaterphenyl 88229-83-8 C24H14F4
    2,2',2'',2'''-tetrafluoro-1,1':3',1'':3'',1'''-quaterphenyl
    —— (2S,3S)-1-bromo-3-methylpentan-2-yl acetate 1312719-29-1 C8H15BrO2
    (2S,3S)-1-bromo-3-methylpentan-2-yl acetate
    —— 2-[4-methoxy-2-(pyridin-2-yl)phenyl]benzoxazole 1264661-22-4 C19H14N2O2
    2-[4-methoxy-2-(pyridin-2-yl)phenyl]benzoxazole
    —— 2-(3,4-dimethoxyphenyl)-2-(2,3-dimethylphenyl)acetonitrile 105336-60-5 C18H19NO2
    2-(3,4-dimethoxyphenyl)-2-(2,3-dimethylphenyl)acetonitrile
    —— 2,7-diamino-N-methyl acridone 77769-90-5 C14H13N3O
    2,7-diamino-N-methyl acridone
    —— 2-(methylthio)-3,3-dimethyl-1-azetine 79780-50-0 C6H11NS
    2-(methylthio)-3,3-dimethyl-1-azetine
    —— 2,4,4,4-tetradeuterio-3-trideuteriomethyl-but-2-enoic acid 19137-01-0 C5H8O2
    2,4,4,4-tetradeuterio-3-trideuteriomethyl-but-2-enoic acid
    —— 2-hydroxymethyl-4-methyl-2,4-dinitro-pentane-1,5-diol 30435-09-7 C7H14N2O7
    2-hydroxymethyl-4-methyl-2,4-dinitro-pentane-1,5-diol
    —— [2-(4,6-Dioxo-5-phenyl-4,5,6,6a-tetrahydro-3aH-pyrrolo[3,4-d]isoxazol-3-yl)-ethyl]-phosphonic acid diethyl ester 688810-54-0 C17H21N2O6P
    [2-(4,6-Dioxo-5-phenyl-4,5,6,6a-tetrahydro-3aH-pyrrolo[3,4-d]isoxazol-3-yl)-ethyl]-phosphonic acid diethyl ester
    —— 2-(2-phenyl-2-phenylselanylethyl)aniline 74023-58-8 C20H19NSe
    2-(2-phenyl-2-phenylselanylethyl)aniline
    —— 2,4-dipivaloylamino-6-[2-(3',4'-dimethoxyphenyl)ethenyl)pyrido[2,3-d]pyrimidine 177598-21-9 C27H33N5O4
    2,4-dipivaloylamino-6-[2-(3',4'-dimethoxyphenyl)ethenyl)pyrido[2,3-d]pyrimidine
    —— 2-Benzyl-N-isopropyl-3-phenyl-1,2,4-thiadiazol-5(2H)-imin 106185-03-9 C18H19N3S
    2-Benzyl-N-isopropyl-3-phenyl-1,2,4-thiadiazol-5(2H)-imin
    —— 2',4'-bis(benzyloxy)-5'-iodoacetophenone 157953-16-7 C22H19IO3
    2',4'-bis(benzyloxy)-5'-iodoacetophenone
    —— (2E)-6-hydroperoxy-3,7-dimethylocta-2,7-dienal 1128085-93-7 C10H16O3
    (2E)-6-hydroperoxy-3,7-dimethylocta-2,7-dienal
    —— (2S,3S)-2-((R)-1-Methoxymethoxy-ethyl)-2,3-dimethyl-pent-4-enoic acid 141660-91-5 C11H20O4
    (2S,3S)-2-((R)-1-Methoxymethoxy-ethyl)-2,3-dimethyl-pent-4-enoic acid
    —— 2-amino-6-[cis-4-aminomethyl-4-(3-chlorophenyl)cyclohexyl]-4-methyl-7.8-dihydro-6H-pyrido[4,3-d]pyrimidin-5-one 1037227-65-8 C21H26ClN5O
    2-amino-6-[cis-4-aminomethyl-4-(3-chlorophenyl)cyclohexyl]-4-methyl-7.8-dihydro-6H-pyrido[4,3-d]pyrimidin-5-one
    —— (2R,3S)-2,3-epoxy-1-butanol (R)-α-methoxy-α-(trifluoromethyl)phenylacetate 119181-92-9 C14H15F3O4
    (2R,3S)-2,3-epoxy-1-butanol (R)-α-methoxy-α-(trifluoromethyl)phenylacetate
    —— 2,6-ditert-butyl-4-methyl-4-(2,2,4,4-tetramethylpentan-3-ylideneamino)oxycyclohexa-2,5-dien-1-one 105456-89-1 C24H41NO2
    2,6-ditert-butyl-4-methyl-4-(2,2,4,4-tetramethylpentan-3-ylideneamino)oxycyclohexa-2,5-dien-1-one
    —— 2-(5-(3-(1H-benzo[d]imidazol-2-yl)-3-oxopropyl)-1,3,4-oxadiazol-2-yl)phenyl acetate 1394140-16-9 C20H16N4O4
    2-(5-(3-(1H-benzo[d]imidazol-2-yl)-3-oxopropyl)-1,3,4-oxadiazol-2-yl)phenyl acetate
    —— (2R)-2-[(1S,12S)-11-imino-2,16-diazatetracyclo[10.3.1.02,10.03,8]hexadeca-3,5,7,9-tetraen-16-yl]-2-phenylethanol 854045-78-6 C22H23N3O
    (2R)-2-[(1S,12S)-11-imino-2,16-diazatetracyclo[10.3.1.02,10.03,8]hexadeca-3,5,7,9-tetraen-16-yl]-2-phenylethanol
    —— 2,2'-(1-phenyl-1H-pyrazole-3,5-diyl)dipyridine 129485-51-4 C19H14N4
    2,2'-(1-phenyl-1H-pyrazole-3,5-diyl)dipyridine