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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Nitro-3,4,5-tribromo-triphenylphosphonocyclopentadienid 68489-34-9 C23H15Br3NO2P
    2-Nitro-3,4,5-tribromo-triphenylphosphonocyclopentadienid
    —— 2-benzo[b]thiophen-3-yl-2,2-difluoro-ethylsulfamide 1380201-93-3 C10H10F2N2O2S2
    2-benzo[b]thiophen-3-yl-2,2-difluoro-ethylsulfamide
    —— 2,2'-[1,2-phenylenebis(methyleneoxy)]bis(4-methoxybenzaldehyde) 1573229-50-1 C24H22O6
    2,2'-[1,2-phenylenebis(methyleneoxy)]bis(4-methoxybenzaldehyde)
    —— 2-Chlorethylsilantriol 50882-45-6 C2H7ClO3Si
    2-Chlorethylsilantriol
    —— 2-(bromomethyl)-1-chloro-3-iodobenzene 1035263-31-0 C7H5BrClI
    2-(bromomethyl)-1-chloro-3-iodobenzene
    —— 2-(N-ethoxymethyl)imidazolyl lithium 67319-12-4 C6H9LiN2O
    2-(N-ethoxymethyl)imidazolyl lithium
    —— (2-Oxo-3-phenyl-2H-[1,8]naphthyridin-1-yl)-acetic acid [1-(4-chloro-phenyl)-meth-(E)-ylidene]-hydrazide 847613-66-5 C23H17ClN4O2
    (2-Oxo-3-phenyl-2H-[1,8]naphthyridin-1-yl)-acetic acid [1-(4-chloro-phenyl)-meth-(E)-ylidene]-hydrazide
    —— (2R,4R,6S)-2-methoxy-4-[(3S)-3-methylpent-4-enyl]-6-(2-methylpropyl)-1,3-dioxane 117270-33-4 C15H28O3
    (2R,4R,6S)-2-methoxy-4-[(3S)-3-methylpent-4-enyl]-6-(2-methylpropyl)-1,3-dioxane
    —— 2-chloro-1-phenyl-N5-(4-(trifluoromethyl)phenyl)-6,7-dihydro-1H-pyrrolo[3,2-c]pyridine-3,5(4H)-dicarboxamide 1075257-68-9 C22H18ClF3N4O2
    2-chloro-1-phenyl-N5-(4-(trifluoromethyl)phenyl)-6,7-dihydro-1H-pyrrolo[3,2-c]pyridine-3,5(4H)-dicarboxamide
    —— 2-amino-6-(p-trifluoromethylphenyl)-4-ethoxy-pteridine 681211-69-8 C15H12F3N5O
    2-amino-6-(p-trifluoromethylphenyl)-4-ethoxy-pteridine
    —— 2-(dimethylcarbamoylamino)-N-[2-methyl-5-[[3-(trifluoromethyl)benzoyl]amino]phenyl]-1,3-benzothiazole-6-carboxamide 1070908-04-1 C26H22F3N5O3S
    2-(dimethylcarbamoylamino)-N-[2-methyl-5-[[3-(trifluoromethyl)benzoyl]amino]phenyl]-1,3-benzothiazole-6-carboxamide
    —— (2-chloro-3,4,5-trihydroxyphenyl)(furan-2-yl)methanone 1310849-30-9 C11H7ClO5
    (2-chloro-3,4,5-trihydroxyphenyl)(furan-2-yl)methanone
    —— 2-(4-methylphenyl)-3,6-dihydro-2H-1,2-thiazine 118623-03-3 C11H13NS
    2-(4-methylphenyl)-3,6-dihydro-2H-1,2-thiazine
    —— 2-Acetylamino-2-benzyloxy-3-brom-3-chlor-butansaeure-tert.-butylester 60379-74-0 C17H23BrClNO4
    2-Acetylamino-2-benzyloxy-3-brom-3-chlor-butansaeure-tert.-butylester
    —— 2-Ethyl-3,5-diacetyl-thiophen 99186-31-9 C10H12O2S
    2-Ethyl-3,5-diacetyl-thiophen
    —— 2-Phenyl-4-acetoxy-benzofuran 64663-63-4 C16H12O3
    2-Phenyl-4-acetoxy-benzofuran
    —— 2-(tert-butyl)-3-(phenylthio)imidazo[1,2-a]pyridine 1609583-44-9 C17H18N2S
    2-(tert-butyl)-3-(phenylthio)imidazo[1,2-a]pyridine
    —— (2,3-difluorophenyl)bis(triisopropyl-l5-phosphaneyl)iridium(V) chloride hydride 899809-36-0 C24H46ClF2IrP2
    (2,3-difluorophenyl)bis(triisopropyl-l5-phosphaneyl)iridium(V) chloride hydride
    —— <2-Dimethylaminoaethyl>-<4.4'-dipentyl-benzhydryl>-aether 103100-06-7 C27H41NO
    <2-Dimethylaminoaethyl>-<4.4'-dipentyl-benzhydryl>-aether
    —— 2,5-diethoxy-3,6-di(pentylthio)-1,4-benzoquinone 1516860-59-5 C20H32O4S2
    2,5-diethoxy-3,6-di(pentylthio)-1,4-benzoquinone
    —— 2-(6-benzylamino-purin-9-yl)-butane-1,4-diol 54971-89-0 C16H19N5O2
    2-(6-benzylamino-purin-9-yl)-butane-1,4-diol
    —— 2.3-Bis(difluoroamino)-2-methyl-4-pentanon (IV) 33034-34-3 C6H10F4N2O
    2.3-Bis(difluoroamino)-2-methyl-4-pentanon (IV)
    —— 2-amino-N,N-dimethyl-5-(3-{[2-(4-morpholinyl)ethyl]amino}-6-quinoxalinyl)-3-pyridinesulfonamide 1083321-26-9 C21H27N7O3S
    2-amino-N,N-dimethyl-5-(3-{[2-(4-morpholinyl)ethyl]amino}-6-quinoxalinyl)-3-pyridinesulfonamide
    —— (2S,4S,5S,7S)-5-amino-4-hydroxy-2-isopropyl-7-[4-methoxy-3-(3-methoxy-propoxy)-benzyl]-8-methyl-nonanoic acid 3,4-difluoro-benzylamide 853273-19-5 C32H48F2N2O5
    (2S,4S,5S,7S)-5-amino-4-hydroxy-2-isopropyl-7-[4-methoxy-3-(3-methoxy-propoxy)-benzyl]-8-methyl-nonanoic acid 3,4-difluoro-benzylamide
    —— 2-(1,3-benzodioxol-5-ylmethylideneamino)-N,N-dimethylethanamine 214679-93-3 C12H16N2O2
    2-(1,3-benzodioxol-5-ylmethylideneamino)-N,N-dimethylethanamine
    —— (2R,4S)-dimethyl 6-ethoxy-4-((4-ethoxyphenyl)amino)-2-methyl-1,2,3,4-tetrahydroquinoline-2,4-dicarboxylate 1437308-09-2 C24H30N2O6
    (2R,4S)-dimethyl 6-ethoxy-4-((4-ethoxyphenyl)amino)-2-methyl-1,2,3,4-tetrahydroquinoline-2,4-dicarboxylate
    —— 2-Methyl-1,2-benzisoxazolinon 24963-20-0 C8H7NO2
    2-Methyl-1,2-benzisoxazolinon
    —— 2,4-dimethyl-5-methylsulfanyl-2,4-dihydro-[1,2,4]triazol-3-one 27434-14-6 C5H9N3OS
    2,4-dimethyl-5-methylsulfanyl-2,4-dihydro-[1,2,4]triazol-3-one
    —— <2-(2,5-difluoro-3,4-dimethoxyphenyl)ethyl>amine hydrobromide 75626-16-3 BrH*C10H13F2NO2
    <2-(2,5-difluoro-3,4-dimethoxyphenyl)ethyl>amine hydrobromide
    —— 2-{3-chloro-4-[2-(5-methyl-2-phenyl-2<i>H</i>-[1,2,3]triazol-4-yl)-vinyl]-phenyl}-6-methyl-[1,2,4]triazolo[1,5-<i>a</i>]pyridine 66119-47-9 C24H19ClN6
    2-{3-chloro-4-[2-(5-methyl-2-phenyl-2<i>H</i>-[1,2,3]triazol-4-yl)-vinyl]-phenyl}-6-methyl-[1,2,4]triazolo[1,5-<i>a</i>]pyridine
    —— 2-[Acetyl-(4-chloro-2-methyl-phenyl)-amino]-N-(4-sulfamoyl-phenyl)-acetamide 69484-98-6 C17H18ClN3O4S
    2-[Acetyl-(4-chloro-2-methyl-phenyl)-amino]-N-(4-sulfamoyl-phenyl)-acetamide
    —— (2S,7R)-Tricyclo[6.2.2.0<sup>2,7</sup>]dodeca-4,9,11-triene 86471-48-9 C12H14
    (2S,7R)-Tricyclo[6.2.2.0<sup>2,7</sup>]dodeca-4,9,11-triene
    —— 2-Acetyl-2-((Z)-2-benzenesulfonyl-1-bromomethyl-vinyl)-5-chloro-pentanoic acid tert-butyl ester 213205-59-5 C20H26BrClO5S
    2-Acetyl-2-((Z)-2-benzenesulfonyl-1-bromomethyl-vinyl)-5-chloro-pentanoic acid tert-butyl ester
    —— (2R,3R)-5-[2-(dimethylamino)ethyl]-2-ethyl-3-hydroxy-2-(4-methoxyphenyl)-3H-1,5-benzothiazepin-4-one 128488-31-3 C22H28N2O3S
    (2R,3R)-5-[2-(dimethylamino)ethyl]-2-ethyl-3-hydroxy-2-(4-methoxyphenyl)-3H-1,5-benzothiazepin-4-one
    —— 2-(Di-O-methyl-phosphorylimino)-norbornan 22686-79-9 C9H16NO3P
    2-(Di-O-methyl-phosphorylimino)-norbornan
    —— (2,2-dimethyl-cyclohexyl)-dimethyl-amine 103906-15-6 C10H21N
    (2,2-dimethyl-cyclohexyl)-dimethyl-amine
    —— 2,5-dioxopyrrolidin-1-yl-(3R,3aS,6aR)-2,2,3-d3-hexahydrofuro[2,3-b]furan-3-yl-carbonate 1224931-15-0 C11H13NO7
    2,5-dioxopyrrolidin-1-yl-(3R,3aS,6aR)-2,2,3-d3-hexahydrofuro[2,3-b]furan-3-yl-carbonate
    —— ((2S,3S)-2-(4-chlorophenyl)-1-(4-methoxyphenyl)piperidin-3-yl)methanol 1440008-75-2 C19H22ClNO2
    ((2S,3S)-2-(4-chlorophenyl)-1-(4-methoxyphenyl)piperidin-3-yl)methanol
    —— (2S,3R,4S,5R)-ethyl-6-hydroxy-4-(4-methoxyphenyl)-5-methyl-3-nitrotetrahydro-2H-pyran-2-carboxylate 1301224-72-5 C16H21NO7
    (2S,3R,4S,5R)-ethyl-6-hydroxy-4-(4-methoxyphenyl)-5-methyl-3-nitrotetrahydro-2H-pyran-2-carboxylate
    —— (2S,3S,4R)-1-(4-methoxyphenethyl)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)piperidine 1600532-65-7 C36H41NO4
    (2S,3S,4R)-1-(4-methoxyphenethyl)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)piperidine
    —— 2-(1H-indol-3-yl)-6-(methylamino)-5-nitro-4-(2-bromophenyl)-4H-pyran-3-carbonitrile 1463535-46-7 C21H15BrN4O3
    2-(1H-indol-3-yl)-6-(methylamino)-5-nitro-4-(2-bromophenyl)-4H-pyran-3-carbonitrile
    —— 2,5-Anhydro-6-deoxy-D-talose-N,N'-diphenylformazan 66970-45-4 C18H20N4O3
    2,5-Anhydro-6-deoxy-D-talose-N,N'-diphenylformazan
    —— 2-(2-Bromomethyl-1,1-dimethyl-butoxy)-tetrahydro-pyran 68799-06-4 C12H23BrO2
    2-(2-Bromomethyl-1,1-dimethyl-butoxy)-tetrahydro-pyran
    —— 2-amino-9-β-<i>D</i>-arabinofuranosyl-8-isopropylidenehydrazino-1,9-dihydro-purin-6-one 69302-01-8 C13H19N7O5
    2-amino-9-β-<i>D</i>-arabinofuranosyl-8-isopropylidenehydrazino-1,9-dihydro-purin-6-one
    —— 2-chloro-4-(p-tolylthio)aniline 861773-37-7 C13H12ClNS
    2-chloro-4-(p-tolylthio)aniline
    —— 2,5-Dichlor-3-<(β-chloraethyl)-sulfonyl-methylamino>-benzoesaeure 60541-70-0 C10H10Cl3NO4S
    2,5-Dichlor-3-<(β-chloraethyl)-sulfonyl-methylamino>-benzoesaeure
    —— 2-Natriumaminonaphthalin 76980-96-6 C10H8N*Na
    2-Natriumaminonaphthalin
    —— 2,2-dimethyl-1-(p-tolylsulphonylimino)thiochroman-4-one 78073-19-5 C18H19NO3S2
    2,2-dimethyl-1-(p-tolylsulphonylimino)thiochroman-4-one
    —— (2R)-2-[[(1R)-1-(9H-fluoren-9-yl)ethoxy]carbonylamino]-3-phenylpropanoic acid 1428869-35-5 C25H23NO4
    (2R)-2-[[(1R)-1-(9H-fluoren-9-yl)ethoxy]carbonylamino]-3-phenylpropanoic acid
    —— 2-(pyridazin-4-yl)-2,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-amine 1414570-92-5 C10H11N5
    2-(pyridazin-4-yl)-2,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-amine