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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Butansulfonsaeure-m-tolylester 63291-07-6 C11H16O3S
    2-Butansulfonsaeure-m-tolylester
    —— 2-Formylamino-cyclohexanecarboxylic acid (4-ethoxy-phenyl)-amide 61936-43-4 C16H22N2O3
    2-Formylamino-cyclohexanecarboxylic acid (4-ethoxy-phenyl)-amide
    —— 2-[(3-chlorobenzoyl)amino]-3-(2-naphthalenylmethoxy)benzoic acid 533899-55-7 C25H18ClNO4
    2-[(3-chlorobenzoyl)amino]-3-(2-naphthalenylmethoxy)benzoic acid
    —— 2,7-Diaethyl-2,7-dichloro-4-octene-1,8-dioic acid 63607-02-3 C12H18Cl2O4
    2,7-Diaethyl-2,7-dichloro-4-octene-1,8-dioic acid
    —— 2-[3-(1-Methoxycarbonyl-3-methylsulfanyl-propylamino)-propylamino]-4-methylsulfanyl-butyric acid methyl ester 63095-19-2 C15H30N2O4S2
    2-[3-(1-Methoxycarbonyl-3-methylsulfanyl-propylamino)-propylamino]-4-methylsulfanyl-butyric acid methyl ester
    —— 2-Fluor-8-methylphenoxathiin 60137-45-3 C13H9FOS
    2-Fluor-8-methylphenoxathiin
    —— 2,3-dimethyl-benzo[<i>c</i>]phenanthrene 63019-21-6 C20H16
    2,3-dimethyl-benzo[<i>c</i>]phenanthrene
    —— 2-(2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)ethoxy)acetic acid 1332360-36-7 C11H11NO6S
    2-(2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)ethoxy)acetic acid
    —— [(2S,3R,4R)-4-acetyloxy-2-(iodomethyl)-5-methoxyoxolan-3-yl] acetate 50600-41-4 C10H15IO6
    [(2S,3R,4R)-4-acetyloxy-2-(iodomethyl)-5-methoxyoxolan-3-yl] acetate
    —— 2-[2-(5-cyclopropyl-1,3,4-oxadiazol-2-yl)propan-2-yl]-pyridine 950604-25-8 C13H15N3O
    2-[2-(5-cyclopropyl-1,3,4-oxadiazol-2-yl)propan-2-yl]-pyridine
    —— 2-[[2-(2-aminopyridin-3-yl)-5-fluoropyrimidin-4-yl]amino]-N-(2,2,2-trifluoroethyl)acetamide 1062563-38-5 C13H12F4N6O
    2-[[2-(2-aminopyridin-3-yl)-5-fluoropyrimidin-4-yl]amino]-N-(2,2,2-trifluoroethyl)acetamide
    —— 2-(3-iodo-1-phenethylprop-2-ynyloxy)ethyl p-toluenesulfonate 1003852-70-7 C20H21IO4S
    2-(3-iodo-1-phenethylprop-2-ynyloxy)ethyl p-toluenesulfonate
    —— (2S,5aS,7R,8S,11aR)-8-Benzyloxy-2-[(3aS,4aS,6R,7R,8S,8aS,10aR)-8-benzyloxy-7-(4-methoxy-benzyloxy)-2,2-dimethyl-octahydro-1,3,5,9-tetraoxa-benzo[f]azulen-6-ylmethyl]-7-benzyloxymethyl-decahydro-1,6-dioxa-cycloheptacycloocten-3-ol 725253-61-2 C54H68O12
    (2S,5aS,7R,8S,11aR)-8-Benzyloxy-2-[(3aS,4aS,6R,7R,8S,8aS,10aR)-8-benzyloxy-7-(4-methoxy-benzyloxy)-2,2-dimethyl-octahydro-1,3,5,9-tetraoxa-benzo[f]azulen-6-ylmethyl]-7-benzyloxymethyl-decahydro-1,6-dioxa-cycloheptacycloocten-3-ol
    —— 2-{N'-[1-Pyridin-3-yl-meth-(E)-ylidene]-hydrazino}-thiazole-4-carboxylic acid 136265-58-2 C10H8N4O2S
    2-{N'-[1-Pyridin-3-yl-meth-(E)-ylidene]-hydrazino}-thiazole-4-carboxylic acid
    —— 2-[5-(1-{[(3-cyanophenyl)amino]carbonyl}piperidin-4-yl)-1,2,4-oxadiazol-3-yl]quinolinium trifluoroacetate 1207261-96-8 C2HF3O2*C24H20N6O2
    2-[5-(1-{[(3-cyanophenyl)amino]carbonyl}piperidin-4-yl)-1,2,4-oxadiazol-3-yl]quinolinium trifluoroacetate
    —— 2-(Chloromethyl)-5-[(4-methoxyphenyl)methyl]-1,3,4-oxadiazole 926234-55-1 C11H11ClN2O2
    2-(Chloromethyl)-5-[(4-methoxyphenyl)methyl]-1,3,4-oxadiazole
    —— 2-(3-Chloropropyl)-5-(difluoromethoxy)aniline 1807044-20-7 C10H12ClF2NO
    2-(3-Chloropropyl)-5-(difluoromethoxy)aniline
    —— 2-methyl-2-azabicyclo<3.3.1>nonan-7α-ol 64157-68-2 C9H17NO
    2-methyl-2-azabicyclo<3.3.1>nonan-7α-ol
    —— 2-((4-nitrophenyl)amino)cyclohex-2-enone 1589550-23-1 C12H12N2O3
    2-((4-nitrophenyl)amino)cyclohex-2-enone
    —— (2-Methoxypropyl)(propan-2-yl)amine 1249099-59-9 C7H17NO
    (2-Methoxypropyl)(propan-2-yl)amine
    —— 2-(Diisopropyl-methyl-silanyl)-cyclohexanone 94017-71-7 C13H26OSi
    2-(Diisopropyl-methyl-silanyl)-cyclohexanone
    —— 2-{[7-chloro-3-(2-fluorophenyl)-1,2-benzisoxazole-6-yl]oxy}-2-methyl propionic acid 72481-28-8 C17H13ClFNO4
    2-{[7-chloro-3-(2-fluorophenyl)-1,2-benzisoxazole-6-yl]oxy}-2-methyl propionic acid
    —— 2-methyl-3-morpholin-4-ylmethyl-quinoxaline 1,4-dioxide 23511-29-7 C14H17N3O3
    2-methyl-3-morpholin-4-ylmethyl-quinoxaline 1,4-dioxide
    —— 2-{[1-[5-Chloro-2-(2-hydroxy-ethylamino)-phenyl]-1-phenyl-meth-(E)-ylidene]-amino}-ethanol 58605-20-2 C17H19ClN2O2
    2-{[1-[5-Chloro-2-(2-hydroxy-ethylamino)-phenyl]-1-phenyl-meth-(E)-ylidene]-amino}-ethanol
    —— 2-methyl-octahydro-5,10-etheno-5a,9a-methano-[1,2,4]triazolo[1,2-<i>b</i>]phthalazine-1,3-dione 76155-55-0 C14H17N3O2
    2-methyl-octahydro-5,10-etheno-5a,9a-methano-[1,2,4]triazolo[1,2-<i>b</i>]phthalazine-1,3-dione
    —— 2-Imino-1-methyl-3-(prop-2-inyl)-benzimidazol 55753-73-6 C11H11N3
    2-Imino-1-methyl-3-(prop-2-inyl)-benzimidazol
    —— 2-Hydroxy-5-[2-(2-oxo-1,2,3,4-tetrahydro-naphthalen-1-yl)-acetyl]-benzoic acid methyl ester 64464-41-1 C20H18O5
    2-Hydroxy-5-[2-(2-oxo-1,2,3,4-tetrahydro-naphthalen-1-yl)-acetyl]-benzoic acid methyl ester
    —— 2λ<sup>4</sup>δ<sup>2</sup>-acenaphtho[5,6-<i>de</i>][1,2,6]thiadiazine-6,7-dicarboxylic acid dimethyl ester 56013-34-4 C16H10N2O4S
    2λ<sup>4</sup>δ<sup>2</sup>-acenaphtho[5,6-<i>de</i>][1,2,6]thiadiazine-6,7-dicarboxylic acid dimethyl ester
    —— 2-(5-nitro-1'<i>H</i>-[2,2']biimidazolyl-1-yl)-ethanol 55366-83-1 C8H9N5O3
    2-(5-nitro-1'<i>H</i>-[2,2']biimidazolyl-1-yl)-ethanol
    —— 2-Benzyl-4,7-dimethyl-1,3-diphenyl-2H-isoindole 36149-38-9 C29H25N
    2-Benzyl-4,7-dimethyl-1,3-diphenyl-2H-isoindole
    —— 2-methyl-thiochroman-1-(toluene-4-sulfonyl imide) 62291-25-2 C17H19NO2S2
    2-methyl-thiochroman-1-(toluene-4-sulfonyl imide)
    —— (2,2-Dimethyl-5-phenyl-1,3-dioxolan-4-yl)-(4-fluorophenyl)methanone 1415318-89-6 C18H17FO3
    (2,2-Dimethyl-5-phenyl-1,3-dioxolan-4-yl)-(4-fluorophenyl)methanone
    —— 2-amino-4-phenyl-5,5a,6,7,8,9-hexahydro-benzo[<i>g</i>]quinoline-3,10-dicarbonitrile 62328-97-6 C21H18N4
    2-amino-4-phenyl-5,5a,6,7,8,9-hexahydro-benzo[<i>g</i>]quinoline-3,10-dicarbonitrile
    —— 2,3-Dichloro-5,6-dicyanohydrochinon-bis<2-(p-chlorobenzoyloxy)ethyl>ether 64380-59-2 C26H16Cl4N2O6
    2,3-Dichloro-5,6-dicyanohydrochinon-bis<2-(p-chlorobenzoyloxy)ethyl>ether
    —— 2-(2-methyl-5-trifluoromethyl-2<i>H</i>-[1,2,4]triazol-3-yl)-benzoic acid 58021-62-8 C11H8F3N3O2
    2-(2-methyl-5-trifluoromethyl-2<i>H</i>-[1,2,4]triazol-3-yl)-benzoic acid
    —— 2-Iodo-N-(4-methoxy-phenyl)-3-oxo-3-phenyl-propionamide 56289-16-8 C16H14INO3
    2-Iodo-N-(4-methoxy-phenyl)-3-oxo-3-phenyl-propionamide
    —— 2,6,3'-tribromo-2'-iodo-4,5'-dinitro-biphenyl 854234-97-2 C12H4Br3IN2O4
    2,6,3'-tribromo-2'-iodo-4,5'-dinitro-biphenyl
    —— 2-but-3-enyl-2,3,4,5,6,7-hexahydroinden-1-one 92007-32-4 C13H18O
    2-but-3-enyl-2,3,4,5,6,7-hexahydroinden-1-one
    —— 2,3-Bis-(α-hydroxy-ethyl)-naphthalin 68850-06-6 C14H16O2
    2,3-Bis-(α-hydroxy-ethyl)-naphthalin
    —— 2-Methylamino-4-phenyl-6-(p-methoxyphenyl)-pyrimidin 66849-36-3 C18H17N3O*ClHO4
    2-Methylamino-4-phenyl-6-(p-methoxyphenyl)-pyrimidin
    —— 2-oxo-1,5,6,7-tetrahydro-2<i>H</i>-[1,8]naphthyridine-4,4a-dicarboxylic acid diethyl ester 67862-35-5 C14H18N2O5
    2-oxo-1,5,6,7-tetrahydro-2<i>H</i>-[1,8]naphthyridine-4,4a-dicarboxylic acid diethyl ester
    —— 2-benzotriazol-2-yl-6-<i>sec</i>-butyl-4-chloro-phenol 38080-44-3 C16H16ClN3O
    2-benzotriazol-2-yl-6-<i>sec</i>-butyl-4-chloro-phenol
    —— 2-phenyl-4-<i>p</i>-tolyl-pyrimido[4,5-<i>b</i>]quinolin-5-ylamine 69333-89-7 C24H18N4
    2-phenyl-4-<i>p</i>-tolyl-pyrimido[4,5-<i>b</i>]quinolin-5-ylamine
    —— 2-bromomethyl-4-phenyl-pyrimidine 1-oxide 68899-02-5 C11H9BrN2O
    2-bromomethyl-4-phenyl-pyrimidine 1-oxide
    —— 2-bromo-4-(2-bromo-phenyl)-9-methyl-5,6-dihydro-4<i>H</i>-thieno[3,2-<i>f</i>][1,2,4]triazolo[4,3-<i>a</i>][1,4]diazepine 62551-50-2 C15H12Br2N4S
    2-bromo-4-(2-bromo-phenyl)-9-methyl-5,6-dihydro-4<i>H</i>-thieno[3,2-<i>f</i>][1,2,4]triazolo[4,3-<i>a</i>][1,4]diazepine
    —— 2-Phenyl-2-trimethylsilanyloxy-penta-3,4-dienal 69626-43-3 C14H18O2Si
    2-Phenyl-2-trimethylsilanyloxy-penta-3,4-dienal
    —— 2-Brom-6,8-dicyan-ceramidonin 68766-09-6 C22H8BrN3O
    2-Brom-6,8-dicyan-ceramidonin
    —— 2-[((2R,3R,4R,5R)-3,4,5-Tris-benzoyloxy-tetrahydro-pyran-2-ylamino)-methylene]-malonic acid diethyl ester 129662-85-7 C34H33NO11
    2-[((2R,3R,4R,5R)-3,4,5-Tris-benzoyloxy-tetrahydro-pyran-2-ylamino)-methylene]-malonic acid diethyl ester
    —— 2-(4-chloro-phenyl)-3-(furan-2-carbonyl)-chromen-4-one 65485-38-3 C20H11ClO4
    2-(4-chloro-phenyl)-3-(furan-2-carbonyl)-chromen-4-one
    —— 2,6-(Bisacetoxymethyl)-phenyl-p-tolylsulfoxid 69270-66-2 C19H20O5S
    2,6-(Bisacetoxymethyl)-phenyl-p-tolylsulfoxid