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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-methyl-1-(2,4,5-trichloro-phenoxy)-2,5-dihydro-1H-phosphole 1-oxide 18943-89-0 C11H10Cl3O2P
    2-methyl-1-(2,4,5-trichloro-phenoxy)-2,5-dihydro-1H-phosphole 1-oxide
    —— 2-Methylbenzimidazole - 2,4,6-trichlorophenol (1:1) adduct 94018-00-5 C6H3Cl3O*C8H8N2
    2-Methylbenzimidazole - 2,4,6-trichlorophenol (1:1) adduct
    —— 2-methyldimethoxyphosphoryl-14-(4-ethyl)phenyl-4H-naphto[2,1-b]pyrano[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine 1370406-65-7 C27H25N4O4P
    2-methyldimethoxyphosphoryl-14-(4-ethyl)phenyl-4H-naphto[2,1-b]pyrano[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine
    —— (2R,3R,4R,5R)-ethyl 1-(4-methoxybenzyl)-2,5-dimethyl-4-(4-nitrophenyl)piperidine-3-carboxylate 1352310-37-2 C24H30N2O5
    (2R,3R,4R,5R)-ethyl 1-(4-methoxybenzyl)-2,5-dimethyl-4-(4-nitrophenyl)piperidine-3-carboxylate
    —— 2-O-benzyl 3-O-methyl 1,3,4,9-tetrahydropyrido[3,4-b]indole-2,3-dicarboxylate 117643-91-1 C21H20N2O4
    2-O-benzyl 3-O-methyl 1,3,4,9-tetrahydropyrido[3,4-b]indole-2,3-dicarboxylate
    —— 2,15-diselenahexadecane 90454-82-3 C14H30Se2
    2,15-diselenahexadecane
    —— (2,6-dichlorophenyl)(4,5-dimethylthiazol-2-yl)methanone 1609543-03-4 C12H9Cl2NOS
    (2,6-dichlorophenyl)(4,5-dimethylthiazol-2-yl)methanone
    —— 2<i>H</i>,2<i>H</i>-heptafluoro-1-(3-methyl-[2]thienyl)-hexane-1,3-dione 575-93-9 C11H7F7O2S
    2<i>H</i>,2<i>H</i>-heptafluoro-1-(3-methyl-[2]thienyl)-hexane-1,3-dione
    —— 2,4,6-triacetoxy-3-C-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)acetophenone 88885-08-9 C28H32O16
    2,4,6-triacetoxy-3-C-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)acetophenone
    —— (20R)-20-Acetoxy-18-iodopregn-4-en-3-one 364730-06-3 C23H33IO3
    (20R)-20-Acetoxy-18-iodopregn-4-en-3-one
    —— 2,6-dimethyl-9,10-bis(3,4-bis(2-ethylhexyloxy)phenyl)anthracene 916156-27-9 C60H86O4
    2,6-dimethyl-9,10-bis(3,4-bis(2-ethylhexyloxy)phenyl)anthracene
    —— 2,2-di(azulen-1-yl)cyclopentanone 1372608-28-0 C25H20O
    2,2-di(azulen-1-yl)cyclopentanone
    —— 2-Methoxy-4'-ethoxy-dicumarol 114187-49-4 C22H18O6
    2-Methoxy-4'-ethoxy-dicumarol
    —— 2-Phenyl-7-methoxycarbonylmethyl-4,5-dioxo-1,6-dioxa-2,3-dihydro-naphthalin 17965-39-8 C17H14O6
    2-Phenyl-7-methoxycarbonylmethyl-4,5-dioxo-1,6-dioxa-2,3-dihydro-naphthalin
    —— 2-Bromacetyl-9-(2-brom-propionyl)-carbazol 93259-65-5 C17H13Br2NO2
    2-Bromacetyl-9-(2-brom-propionyl)-carbazol
    —— 2,5-Dimethyl-3,4-diacetyl-furan-bis-(2,4-dinitro-phenylhydrazon) 95625-44-8 C22H20N8O9
    2,5-Dimethyl-3,4-diacetyl-furan-bis-(2,4-dinitro-phenylhydrazon)
    —— 2-<Di-O-aethyl-thiophosphono>-aehtylthiophosphonsaeure-bis-aethylenamid 94408-06-7 C10H22N2O2P2S2
    2-<Di-O-aethyl-thiophosphono>-aehtylthiophosphonsaeure-bis-aethylenamid
    —— 2-((R)-9,10-Dihydroxy-9-methyl-3-oxo-1,2,3,4,4a,9,9a,10-octahydro-anthracen-2-yl)-malonic acid dimethyl ester 106715-60-0 C20H24O7
    2-((R)-9,10-Dihydroxy-9-methyl-3-oxo-1,2,3,4,4a,9,9a,10-octahydro-anthracen-2-yl)-malonic acid dimethyl ester
    —— 2-(3,4-dichlorophenyl)-N,N-dimethylethanimidamide 1343756-07-9 C10H12Cl2N2
    2-(3,4-dichlorophenyl)-N,N-dimethylethanimidamide
    —— 2,2,6,6-tetramethyl-3-methylene-5-morpholinylmethyl-4-hydroxypiperidine-N-oxyl 133828-27-0 C15H25N2O3
    2,2,6,6-tetramethyl-3-methylene-5-morpholinylmethyl-4-hydroxypiperidine-N-oxyl
    —— 2-(3-fluorophenyl)pent-4-enoic acid 619254-16-9 C11H11FO2
    2-(3-fluorophenyl)pent-4-enoic acid
    —— 2,2-dimethylpropanoic acid, [2S-(2α(5E,7Z,9S,10S,11R,13R,15Z,17R,18R,20Z,22R),3β,4β,5α,6β)]-18,20-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-23-(4-{[(1,1-dimethylethyl)dimethylsilyl]oxy}tetrahydro-3,5-dimethyl-6-(phenylthio)-2H-pyran-2-yl)-9,11,13, 184291-74-5 C73H124O9SSi3
    2,2-dimethylpropanoic acid, [2S-(2α(5E,7Z,9S,10S,11R,13R,15Z,17R,18R,20Z,22R),3β,4β,5α,6β)]-18,20-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-23-(4-{[(1,1-dimethylethyl)dimethylsilyl]oxy}tetrahydro-3,5-dimethyl-6-(phenylthio)-2H-pyran-2-yl)-9,11,13,
    —— 2-(3-Cyano-4-fluoro-phenyl)-5-trifluoromethyl-2H-pyrazole-3-carboxylic acid {2'-[(cyclopropylmethyl-amino)-methyl]-3-fluoro-biphenyl-4-yl}-amide 882036-94-4 C29H22F5N5O
    2-(3-Cyano-4-fluoro-phenyl)-5-trifluoromethyl-2H-pyrazole-3-carboxylic acid {2'-[(cyclopropylmethyl-amino)-methyl]-3-fluoro-biphenyl-4-yl}-amide
    —— 2-(phenylthio)hex-5-enoic acid 1392219-18-9 C12H14O2S
    2-(phenylthio)hex-5-enoic acid
    —— 2-(3-benzyl-2-iminoimidazolidin-1-yl)-N-(4-fluorobenzyl)-4-methylthiazole-5-carboxamide 1072804-79-5 C22H22FN5OS
    2-(3-benzyl-2-iminoimidazolidin-1-yl)-N-(4-fluorobenzyl)-4-methylthiazole-5-carboxamide
    —— 2-(1H-benzimidazol-2-yl)-5-[[3-[[4-(1H-benzimidazol-2-yl)-3-hydroxyphenyl]iminomethyl]phenyl]methylideneamino]phenol 1384532-54-0 C34H24N6O2
    2-(1H-benzimidazol-2-yl)-5-[[3-[[4-(1H-benzimidazol-2-yl)-3-hydroxyphenyl]iminomethyl]phenyl]methylideneamino]phenol
    —— (2S,3S)-3-Hydroxy-1-((S)-4-isopropyl-oxazolidin-3-yl)-2-methyl-3-phenyl-propan-1-one 78944-45-3 C16H23NO3
    (2S,3S)-3-Hydroxy-1-((S)-4-isopropyl-oxazolidin-3-yl)-2-methyl-3-phenyl-propan-1-one
    —— (23R,25R)-3α-acetoxy-16β,23:23,26-diepoxy-5β-cholestan-22-one 957134-50-8 C29H44O5
    (23R,25R)-3α-acetoxy-16β,23:23,26-diepoxy-5β-cholestan-22-one
    —— 2-methoxy-1,3-diisopropyl-1,3,2-diazaphophepane 127026-87-3 C11H25N2OP
    2-methoxy-1,3-diisopropyl-1,3,2-diazaphophepane
    —— (2E,5R)-5,9-dimethyl-2,8-decadien-1-al 81306-35-6 C12H20O
    (2E,5R)-5,9-dimethyl-2,8-decadien-1-al
    —— (2S)-1-tert-butyloxycarbonyl-4-benzyloxycarbonyl-5-oxoproline methyl ester 108732-31-6 C19H23NO7
    (2S)-1-tert-butyloxycarbonyl-4-benzyloxycarbonyl-5-oxoproline methyl ester
    —— 2,6,11-triamino-4b,8b,12b,12d-tetrahydro-12d-methyldibenzo[2,3:4,5]pentaleno[1,6-ab]indene 1009635-03-3 C23H21N3
    2,6,11-triamino-4b,8b,12b,12d-tetrahydro-12d-methyldibenzo[2,3:4,5]pentaleno[1,6-ab]indene
    —— 2-ethoxymethylene-6-isopropyl-3-methyl-cyclohexanone 59101-64-3 C13H22O2
    2-ethoxymethylene-6-isopropyl-3-methyl-cyclohexanone
    —— 2-Phenylthio-1,2-di-p-tolylvinylacetat 32364-38-8 C24H22O2S
    2-Phenylthio-1,2-di-p-tolylvinylacetat
    —— 2-Pentenal-dimethylhydrazon 101542-32-9 C7H14N2
    2-Pentenal-dimethylhydrazon
    —— 2-(3-Methyl-2-phenyl-but-2-enyl)-malonic acid 57441-31-3 C14H16O4
    2-(3-Methyl-2-phenyl-but-2-enyl)-malonic acid
    —— 2-benzoylaminomethylthio-1H-indole 1060654-19-4 C16H14N2OS
    2-benzoylaminomethylthio-1H-indole
    —— (2E,4E)-6-cyclohexyl-6-hydroxyhexa-2,4-dienal 127505-78-6 C12H18O2
    (2E,4E)-6-cyclohexyl-6-hydroxyhexa-2,4-dienal
    —— 2,5-dibromo-3-methyl-adipic acid dimethyl ester 106420-99-9 C9H14Br2O4
    2,5-dibromo-3-methyl-adipic acid dimethyl ester
    —— (2,5-Dichloro-4-mercapto-phenoxy)-acetic acid 56077-60-2 C8H6Cl2O3S
    (2,5-Dichloro-4-mercapto-phenoxy)-acetic acid
    —— 2-(4-Methyl-1-piperazinyl)-nicotinhydroxamsaeure 55278-40-5 C11H16N4O2
    2-(4-Methyl-1-piperazinyl)-nicotinhydroxamsaeure
    —— 2,2'-diphenyl-8<i>H</i>,8'<i>H</i>-5,5'-spirobi([1,2,4]triazolo[1,2-<i>a</i>]pyridazine)-1,3,1',3'-tetraone 56872-69-6 C23H18N6O4
    2,2'-diphenyl-8<i>H</i>,8'<i>H</i>-5,5'-spirobi([1,2,4]triazolo[1,2-<i>a</i>]pyridazine)-1,3,1',3'-tetraone
    —— 20-Methylthio-2,13-dithia<14>metabenzenophan 56263-05-9 C19H30S3
    20-Methylthio-2,13-dithia<14>metabenzenophan
    —— 2-Phenyl-5-pyridiniomethyl-tetrazol-chlorid 55408-22-5 C13H12N5*Cl
    2-Phenyl-5-pyridiniomethyl-tetrazol-chlorid
    —— 2-(1<i>H</i>-benzoimidazol-2-ylmethylsulfanyl)-3-phenyl-3<i>H</i>-quinazolin-4-one 56670-94-1 C22H16N4OS
    2-(1<i>H</i>-benzoimidazol-2-ylmethylsulfanyl)-3-phenyl-3<i>H</i>-quinazolin-4-one
    —— 2-((4-sulfonylmethylpiperazin-1-yl)methyl)-8-morpholino-6-(1H-pyrrolo[2, 3-1D]pyridin-5-yl)imidazo[1,2-a]pyrazine 1252595-25-7 C23H28N8O3S
    2-((4-sulfonylmethylpiperazin-1-yl)methyl)-8-morpholino-6-(1H-pyrrolo[2, 3-1D]pyridin-5-yl)imidazo[1,2-a]pyrazine
    —— 2,13-dimethyl-benzo[<i>a</i>]benzo[5,6][1,4]thiazino[3,2-<i>c</i>]phenothiazine 56536-74-4 C24H16N2S2
    2,13-dimethyl-benzo[<i>a</i>]benzo[5,6][1,4]thiazino[3,2-<i>c</i>]phenothiazine
    —— 2-acetoxy-1-benzo[1,3]dithiol-2-yl-4-dimethylamino-benzene 56478-05-8 C17H17NO2S2
    2-acetoxy-1-benzo[1,3]dithiol-2-yl-4-dimethylamino-benzene
    —— 2-Imino-1,3-di(2'-propinyl)benzimidazolin 56313-79-2 C13H11N3
    2-Imino-1,3-di(2'-propinyl)benzimidazolin
    —— 2-[(9H-Fluoren-9-ylmethoxycarbonylamino)-methyl]-pyrimidine-5-carboxylic acid 503471-31-6 C21H17N3O4
    2-[(9H-Fluoren-9-ylmethoxycarbonylamino)-methyl]-pyrimidine-5-carboxylic acid