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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,4-diethoxy-1-methylsulfanyl-butane 49824-77-3 C9H20O2S
    2,4-diethoxy-1-methylsulfanyl-butane
    —— 2-[2-(4-fluorophenylimino)-coumarin-3-yl]quinazolin-4(3H)-thione 1258886-48-4 C23H14FN3OS
    2-[2-(4-fluorophenylimino)-coumarin-3-yl]quinazolin-4(3H)-thione
    —— 2,7-bis(buta-1,3-diynyl)-9,9-dimethyl-9H-fluorene 1040399-45-8 C23H14
    2,7-bis(buta-1,3-diynyl)-9,9-dimethyl-9H-fluorene
    —— 2-η(3)-(9-fluorenylidene)-2-η(3)-[1-(3-allyldimethylsilyl)indenylidene]propane zirconium dichloride 212194-76-8 C30H30Cl2SiZr
    2-η(3)-(9-fluorenylidene)-2-η(3)-[1-(3-allyldimethylsilyl)indenylidene]propane zirconium dichloride
    —— (2S,3R)-3-Chloro-2-(3-chloro-phenyl)-3-nitro-chroman-4-one 143468-33-1 C15H9Cl2NO4
    (2S,3R)-3-Chloro-2-(3-chloro-phenyl)-3-nitro-chroman-4-one
    —— 2-hydroxy-3-(4-methoxyphenyl)-3-(3,5-dimethoxyphenoxy)-4',6'-dimethoxy-2'-methoxymethoxypropiophenone 76436-19-6 C28H32O10
    2-hydroxy-3-(4-methoxyphenyl)-3-(3,5-dimethoxyphenoxy)-4',6'-dimethoxy-2'-methoxymethoxypropiophenone
    —— 2-chloro-N-(6,7,8,9-tetrahydro-5H-benzocyclohepten-6-yl)-isonicotinamide 450366-76-4 C17H17ClN2O
    2-chloro-N-(6,7,8,9-tetrahydro-5H-benzocyclohepten-6-yl)-isonicotinamide
    —— (2R,3S,4E)-2-azido-3-benzoyloxy-1-trityloxy-4-octadecene 1236300-92-7 C44H53N3O3
    (2R,3S,4E)-2-azido-3-benzoyloxy-1-trityloxy-4-octadecene
    —— 2-(1H-indol-3-yl)ethyl 2-(1H-indol-3-yl)ethylcarbamodithioate 1160484-53-6 C21H21N3S2
    2-(1H-indol-3-yl)ethyl 2-(1H-indol-3-yl)ethylcarbamodithioate
    —— 2-{4-[(E)-(4-{[11-(dodecylthio)undecyl]oxy}phenyl)diazenyl]phenoxy}-N,N,N-trimethylethanaminium bromide 959514-11-5 Br*C40H68N3O2S
    2-{4-[(E)-(4-{[11-(dodecylthio)undecyl]oxy}phenyl)diazenyl]phenoxy}-N,N,N-trimethylethanaminium bromide
    —— 2-nitro-3-phenyl-1-aza-bicyclo[2.2.2]oct-2-ene 100795-12-8 C13H14N2O2
    2-nitro-3-phenyl-1-aza-bicyclo[2.2.2]oct-2-ene
    —— (2R,3R,4S,5R,6R)-2-(acetoxymethyl)-6-(2-(furan-2-ylmethylene)hydrazine-1-carbothioamido)tetrahydro-2H-pyran-3,4,5-triyl triacetate 86154-74-7 C20H25N3O10S
    (2R,3R,4S,5R,6R)-2-(acetoxymethyl)-6-(2-(furan-2-ylmethylene)hydrazine-1-carbothioamido)tetrahydro-2H-pyran-3,4,5-triyl triacetate
    —— 2-(2-Naphthyl-(2)-propyl)-cyclohexanol 2960-90-9 C19H24O
    2-(2-Naphthyl-(2)-propyl)-cyclohexanol
    —— [2-(3,4-difluoro-phenyl)-1-(methoxy-methyl-carbamoyl)-ethyl]-carbamic acid tert-butyl ester 923563-48-8 C16H22F2N2O4
    [2-(3,4-difluoro-phenyl)-1-(methoxy-methyl-carbamoyl)-ethyl]-carbamic acid tert-butyl ester
    —— 2-(trimethylsilyl)ethyl 3-[[3-[(8S,8aR)-1,3,4,7,8,8a-hexahydro-8-methyl-7-oxo-2H-2,4a-ethanonaphthalen-8-yl]-1-oxopropyl]amino]-2,4-dihydroxybenzoate 1195790-00-1 C28H39NO6Si
    2-(trimethylsilyl)ethyl 3-[[3-[(8S,8aR)-1,3,4,7,8,8a-hexahydro-8-methyl-7-oxo-2H-2,4a-ethanonaphthalen-8-yl]-1-oxopropyl]amino]-2,4-dihydroxybenzoate
    —— ((2R,4R)-1-cyano-4-{[(2,5-dibromophenyl)sulfonyl]amino}-2-pyrrolidinyl)methyl 2,2-dimethylpropanoate 1123307-67-4 C17H21Br2N3O4S
    ((2R,4R)-1-cyano-4-{[(2,5-dibromophenyl)sulfonyl]amino}-2-pyrrolidinyl)methyl 2,2-dimethylpropanoate
    —— 22-(p-Toluenesulfonyloxy)-23-nordaphnane 23496-02-8 C28H41NO3S
    22-(p-Toluenesulfonyloxy)-23-nordaphnane
    —— 2,4-Dibromo-3-chloro-6-methylthioacetanilide 113570-99-3 C9H8Br2ClNS
    2,4-Dibromo-3-chloro-6-methylthioacetanilide
    —— 2-(heptan-2-yl)-1-phenylpentane-1,4-dione 1190750-47-0 C18H26O2
    2-(heptan-2-yl)-1-phenylpentane-1,4-dione
    —— 2α-Isopropyl-cholestanon-(3) 55162-60-2 C30H52O
    2α-Isopropyl-cholestanon-(3)
    —— 2,5-dimethyl-1-(2-trifluoromethyl-phenyl)-1H-pyrrole-3-carboxylic acid [4-(3,5-dimethyl-pyrazol-1-yl)-phenyl]-amide 880775-93-9 C25H23F3N4O
    2,5-dimethyl-1-(2-trifluoromethyl-phenyl)-1H-pyrrole-3-carboxylic acid [4-(3,5-dimethyl-pyrazol-1-yl)-phenyl]-amide
    —— 2,6-dimethyl-3-(2-methylprop-1-enyl)pyridine hydrochloride 111422-76-5 C11H15N*ClH
    2,6-dimethyl-3-(2-methylprop-1-enyl)pyridine hydrochloride
    —— 2,5-dimethyl-1-(2-trifluoromethyl-phenyl)-1H-pyrrole-3-carboxylic acid (3-hydroxymethyl-2-methyl-phenyl)-amide 880775-27-9 C22H21F3N2O2
    2,5-dimethyl-1-(2-trifluoromethyl-phenyl)-1H-pyrrole-3-carboxylic acid (3-hydroxymethyl-2-methyl-phenyl)-amide
    —— [2-ethoxy-3-(3-morpholin-4-yl-propoxy)-phenyl]-(1H-pyrrolo[2,3-b]pyridin-3-yl)-methanone 1036382-64-5 C23H27N3O4
    [2-ethoxy-3-(3-morpholin-4-yl-propoxy)-phenyl]-(1H-pyrrolo[2,3-b]pyridin-3-yl)-methanone
    —— 2,5-dimethyl-1-(2-pyrimidin-5-yl-phenyl)-1H-pyrrole-3-carboxylic acid (4-methanesulfonyl-phenyl)-amide 880778-50-7 C24H22N4O3S
    2,5-dimethyl-1-(2-pyrimidin-5-yl-phenyl)-1H-pyrrole-3-carboxylic acid (4-methanesulfonyl-phenyl)-amide
    —— 2-[1-(4-((1,1-dimethylethyl)aminocarbonyl)piperazin-1-yl)carbonyl-3-(methoxycarbonyl)propyl]aminocarbonyl-4-methoxyquinoline 478003-21-3 C26H35N5O6
    2-[1-(4-((1,1-dimethylethyl)aminocarbonyl)piperazin-1-yl)carbonyl-3-(methoxycarbonyl)propyl]aminocarbonyl-4-methoxyquinoline
    —— 2,5-Dimethyl-azulen 6929-92-6 C12H12
    2,5-Dimethyl-azulen
    —— 2,5-dimethyl-1-(2-trifluoromethyl-phenyl)-1H-pyrrole-3-carboxylic acid [4-(acetyl-methyl-amino)-phenyl]-amide 880775-33-7 C23H22F3N3O2
    2,5-dimethyl-1-(2-trifluoromethyl-phenyl)-1H-pyrrole-3-carboxylic acid [4-(acetyl-methyl-amino)-phenyl]-amide
    —— 2,3,6-trichloro-4,5-dimethoxy-benzoic acid 60032-97-5 C9H7Cl3O4
    2,3,6-trichloro-4,5-dimethoxy-benzoic acid
    —— (2S, 4S)-2-[(R)-hydroxy-(2-(phenylethynyl)phenyl)methyl]-4-methylcyclohexanone 1384208-64-3 C22H22O2
    (2S, 4S)-2-[(R)-hydroxy-(2-(phenylethynyl)phenyl)methyl]-4-methylcyclohexanone
    —— (2R,3R)-2-methyl-2,5,5-triphenylpent-4-enal 1258303-38-6 C24H22O
    (2R,3R)-2-methyl-2,5,5-triphenylpent-4-enal
    —— 2-(6-Chloro-2-methylpyridin-3-yl)acetic acid 1000568-04-6 C8H8ClNO2
    2-(6-Chloro-2-methylpyridin-3-yl)acetic acid
    —— 2-[(2-bromo-4-nitrophenyl)oxy]-N,N-diethylethanamine hydrochloride 945756-41-2 C12H17BrN2O3*ClH
    2-[(2-bromo-4-nitrophenyl)oxy]-N,N-diethylethanamine hydrochloride
    —— 2,3-Di-O-acetyl-1,6-anhydro-5-(benzyloxycarbonylamino)-5-desoxy-β-L-altrofuranose 75124-18-4 C18H21NO8
    2,3-Di-O-acetyl-1,6-anhydro-5-(benzyloxycarbonylamino)-5-desoxy-β-L-altrofuranose
    —— 2-[5-(Fluorosulfonyl)thiophen-2-yl]acetic acid 1936386-91-2 C6H5FO4S2
    2-[5-(Fluorosulfonyl)thiophen-2-yl]acetic acid
    —— 2-(2,5-Dihydroxy-phenyl)-isoquinolinium; bromide 76494-27-4 Br*C15H12NO2
    2-(2,5-Dihydroxy-phenyl)-isoquinolinium; bromide
    —— 2-((1S,2S,3S,6S)-2-Benzenesulfonyl-7-oxa-bicyclo[4.1.0]hept-3-yl)-malonic acid dimethyl ester 114326-99-7 C17H20O7S
    2-((1S,2S,3S,6S)-2-Benzenesulfonyl-7-oxa-bicyclo[4.1.0]hept-3-yl)-malonic acid dimethyl ester
    —— 2-Isopropoxyamino-4-methyl-pentanoic acid 54837-09-1 C9H19NO3
    2-Isopropoxyamino-4-methyl-pentanoic acid
    —— 2-((4'R,4'aR,7'R,8'S,8'aR)-4'a-Iminomethyl-4',7',8'-trimethyl-octahydro-spiro[[1,3]dioxolane-2,2'-naphthalen]-8'-yl)-ethanol 123767-12-4 C18H31NO3
    2-((4'R,4'aR,7'R,8'S,8'aR)-4'a-Iminomethyl-4',7',8'-trimethyl-octahydro-spiro[[1,3]dioxolane-2,2'-naphthalen]-8'-yl)-ethanol
    —— 2,3'-anhydro-1-(5-O-benzoyl-2-chloro-2-deoxy-β-D-lyxofuranosyl)uracil 115259-90-0 C16H13ClN2O5
    2,3'-anhydro-1-(5-O-benzoyl-2-chloro-2-deoxy-β-D-lyxofuranosyl)uracil
    —— 2-(5-ethylsulphonyl-2-methoxyphenyl)-5-(1-heptamethylene-iminylmethyl)-1H-pyrrole 159096-87-4 C21H30N2O3S
    2-(5-ethylsulphonyl-2-methoxyphenyl)-5-(1-heptamethylene-iminylmethyl)-1H-pyrrole
    —— 2-(2'-deoxy-β-D-ribofuranosyl-1')-1-(N,N-dimethylsulfamoyl)-benzimidazole 479198-97-5 C14H19N3O5S
    2-(2'-deoxy-β-D-ribofuranosyl-1')-1-(N,N-dimethylsulfamoyl)-benzimidazole
    —— [(2R,3S,4R,5R)-4-benzoyloxy-5-(2,4-dioxopyrimidin-1-yl)-2-fluoro-2-(iodomethyl)-4-propa-1,2-dienyloxolan-3-yl] benzoate 1613591-26-6 C26H20FIN2O7
    [(2R,3S,4R,5R)-4-benzoyloxy-5-(2,4-dioxopyrimidin-1-yl)-2-fluoro-2-(iodomethyl)-4-propa-1,2-dienyloxolan-3-yl] benzoate
    —— 2-(2-chloro-5-[(1-methylcyclopropylamido)methyl]phenylamino)-N-cyclohexylmethyl-1-methylbenzimidazole-5-carboxamide 1242268-67-2 C28H34ClN5O2
    2-(2-chloro-5-[(1-methylcyclopropylamido)methyl]phenylamino)-N-cyclohexylmethyl-1-methylbenzimidazole-5-carboxamide
    —— 2-(3-cyclohexylpropylsulfanyl)-N-(thiophen-2-ylmethyl)pyridine-3-carboxylic acid amide 1242640-83-0 C20H26N2OS2
    2-(3-cyclohexylpropylsulfanyl)-N-(thiophen-2-ylmethyl)pyridine-3-carboxylic acid amide
    —— 2-[(S)-1-(4-methoxy-phenyl)-ethylamino]-5-[1-quinolin-6-yl-meth-(Z)-ylidene]-thiazol-4-one 872574-61-3 C22H19N3O2S
    2-[(S)-1-(4-methoxy-phenyl)-ethylamino]-5-[1-quinolin-6-yl-meth-(Z)-ylidene]-thiazol-4-one
    —— 2-{4-[1-(4-isopropyl-phenyl)-1H-pyrazole-4-ylmethoxy]-benzyliden}-malonic acid diethyl ester 851181-00-5 C27H30N2O5
    2-{4-[1-(4-isopropyl-phenyl)-1H-pyrazole-4-ylmethoxy]-benzyliden}-malonic acid diethyl ester
    —— 2,4,6-Triisopropyl-benzenesulfonate(2-acryloyloxy-ethyl)-trimethyl-ammonium; 136764-99-3 C8H16NO2*C15H23O3S
    2,4,6-Triisopropyl-benzenesulfonate(2-acryloyloxy-ethyl)-trimethyl-ammonium;
    —— (2R,3S)-2-benzyl-3-(2-phenylethyl)oxirane-2-carbaldehyde 1235457-84-7 C18H18O2
    (2R,3S)-2-benzyl-3-(2-phenylethyl)oxirane-2-carbaldehyde
    —— 2-(6-chloro-2-iminocoumarin-3-yl)-5,6,7,8-tetrahydro-benzo[4,5]thieno[2,3-d]pyrimidin-4-one 1246200-53-2 C19H14ClN3O2S
    2-(6-chloro-2-iminocoumarin-3-yl)-5,6,7,8-tetrahydro-benzo[4,5]thieno[2,3-d]pyrimidin-4-one