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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-bromo-N,N-bis(4-methoxyphenyl)acetamide 1220986-87-7 C16H16BrNO3
    2-bromo-N,N-bis(4-methoxyphenyl)acetamide
    —— 2-Chloro-3-(4-p-tolyloxy-phenyl)-propionic acid ethyl ester 57181-45-0 C18H19ClO3
    2-Chloro-3-(4-p-tolyloxy-phenyl)-propionic acid ethyl ester
    —— 2,6-diphenyl-1,4-bis(trifluoromethylsulfonyl)-piperazine 1309876-47-8 C18H16F6N2O4S2
    2,6-diphenyl-1,4-bis(trifluoromethylsulfonyl)-piperazine
    —— (2S,3R)-sodium 3-hydroxy-2-(2-oxoazetidin-1-yl)butyrate 130712-27-5 C7H10NO4*Na
    (2S,3R)-sodium 3-hydroxy-2-(2-oxoazetidin-1-yl)butyrate
    —— (2S,12bS)-2-(2-Hydroxy-ethyl)-1,2,6,7,12,12b-hexahydro-indolo[2,3-a]quinolizine-3-carboxylic acid methyl ester 118577-61-0 C19H22N2O3
    (2S,12bS)-2-(2-Hydroxy-ethyl)-1,2,6,7,12,12b-hexahydro-indolo[2,3-a]quinolizine-3-carboxylic acid methyl ester
    —— 2',4',7-trihydroxyflavan 134992-90-8 C15H14O4
    2',4',7-trihydroxyflavan
    —— 2-Dodecyloxy-1-phenyl-ethanone 20130-04-5 C20H32O2
    2-Dodecyloxy-1-phenyl-ethanone
    —— 2,4-diiodo-3-methyl-6-nitro-phenol 25755-11-7 C7H5I2NO3
    2,4-diiodo-3-methyl-6-nitro-phenol
    —— 2,4-Dinitro-benzol-sulfensaeure-(1)-isobutylester 10344-10-2 C10H12N2O5S
    2,4-Dinitro-benzol-sulfensaeure-(1)-isobutylester
    —— 2-<3-(methanesulfonyloxy)propylthio>-2',4'-dichloropropiophenone 130235-13-1 C13H16Cl2O4S2
    2-<3-(methanesulfonyloxy)propylthio>-2',4'-dichloropropiophenone
    —— 2-(azetidin-3-ylmethyl)pyrimidine 1236862-58-0 C8H11N3
    2-(azetidin-3-ylmethyl)pyrimidine
    —— 2-methyl-4-(3-methyl-1-(phenylsulfonyl)but-3-enyl)furan 1333415-10-3 C16H18O3S
    2-methyl-4-(3-methyl-1-(phenylsulfonyl)but-3-enyl)furan
    —— 2-mercapto-5-phenylbenzoic acid 1057733-04-6 C13H10O2S
    2-mercapto-5-phenylbenzoic acid
    —— 2-Acetyl-3-phenylbut-2-en 57532-81-7 C12H14O2
    2-Acetyl-3-phenylbut-2-en
    —— (2S,3R)-2-((E)-2-Chloro-1-ethyl-but-1-enylsulfanyl)-2,3-diethyl-thiirane 136985-80-3 C12H21ClS2
    (2S,3R)-2-((E)-2-Chloro-1-ethyl-but-1-enylsulfanyl)-2,3-diethyl-thiirane
    —— (2S,4S)-4-methoxymethoxy-heptane-1,2-diol 1258861-75-4 C9H20O4
    (2S,4S)-4-methoxymethoxy-heptane-1,2-diol
    —— (2S,4E)-2,4-dimethyl-5-iodo-4-pentenal 1032592-19-0 C7H11IO
    (2S,4E)-2,4-dimethyl-5-iodo-4-pentenal
    —— 2-(4-chlorophenyl)-5-cyclopropyl-N-methyl-6-(methylsulfonamido)pyrazolo[1,5-a]pyridine-3-carboxamide 1378869-16-9 C19H19ClN4O3S
    2-(4-chlorophenyl)-5-cyclopropyl-N-methyl-6-(methylsulfonamido)pyrazolo[1,5-a]pyridine-3-carboxamide
    —— 2,N-dimethyl-4,6-dinitro-N-nitroso-aniline 858846-52-3 C8H8N4O5
    2,N-dimethyl-4,6-dinitro-N-nitroso-aniline
    —— 2,2'-bis(oxazolo<5,4-g>quinoline)-4,4',9,9'-tetrone 137482-34-9 C20H6N4O6
    2,2'-bis(oxazolo<5,4-g>quinoline)-4,4',9,9'-tetrone
    —— 2-[(2-Amino-acetyl)-benzyloxy-amino]-propionic acid 66642-30-6 C12H16N2O4
    2-[(2-Amino-acetyl)-benzyloxy-amino]-propionic acid
    —— 2,4,6-trideoxy-1,3-di-O-p-nitrobenzoyl-4-trifluoroacetamido-α-L-lyxo-hexopyranose 132154-27-9 C22H18F3N3O10
    2,4,6-trideoxy-1,3-di-O-p-nitrobenzoyl-4-trifluoroacetamido-α-L-lyxo-hexopyranose
    —— (2S,4S,5R)-5-(tert-Butyl-dimethyl-silanyloxy)-4,6-dimethoxy-2-methyl-hexanal 120349-65-7 C15H32O4Si
    (2S,4S,5R)-5-(tert-Butyl-dimethyl-silanyloxy)-4,6-dimethoxy-2-methyl-hexanal
    —— 2-(2',3',4',6'-tetra-O-acetyl-β-D-glucopyranosyl)cyanoacetic acid 1204678-54-5 C17H21NO11
    2-(2',3',4',6'-tetra-O-acetyl-β-D-glucopyranosyl)cyanoacetic acid
    —— 2-cyclohexylaminoindol-3-carboxaldehyde 134792-55-5 C15H18N2O
    2-cyclohexylaminoindol-3-carboxaldehyde
    —— 2,2-dimethyl-7-(3-(pyrrolidin-1-yl)propoxy)-4H-benzo[d][1,3]dioxin-4-one 1333238-64-4 C17H23NO4
    2,2-dimethyl-7-(3-(pyrrolidin-1-yl)propoxy)-4H-benzo[d][1,3]dioxin-4-one
    —— {(2,2-di-p-methoxyphenyl)acrylonitrile}(pentacarbonyl)tungsten 150833-75-3 C22H15NO7W
    {(2,2-di-p-methoxyphenyl)acrylonitrile}(pentacarbonyl)tungsten
    —— 2-(4-<i>tert</i>-butyl-phenyl)-benzooxazole-6-sulfonyl chloride 22097-23-0 C17H16ClNO3S
    2-(4-<i>tert</i>-butyl-phenyl)-benzooxazole-6-sulfonyl chloride
    —— 2-([{2-[(2,6-dichlorophenyl)imino]-1-imidazolidinyl}oxy]methyl)-4-methoxypyridine 1-oxide 82401-88-5 C16H16Cl2N4O3
    2-([{2-[(2,6-dichlorophenyl)imino]-1-imidazolidinyl}oxy]methyl)-4-methoxypyridine 1-oxide
    —— 2,2-Bis{4-[2-benzoyloxy-3-(7,7,9,9-tetramethyl-1,4-dioxa-8-azaspiro[4.5]dec-8-yl)propoxy]cyclohexyl}propane 67812-47-9 C57H86N2O10
    2,2-Bis{4-[2-benzoyloxy-3-(7,7,9,9-tetramethyl-1,4-dioxa-8-azaspiro[4.5]dec-8-yl)propoxy]cyclohexyl}propane
    —— 2,3-dihydro-1'-(β-hydroxyethyl)spiro[benzofuran-2,4'-piperidine]hydrochloride 71918-26-8 C14H19NO2*ClH
    2,3-dihydro-1'-(β-hydroxyethyl)spiro[benzofuran-2,4'-piperidine]hydrochloride
    —— [(2R,3S,7R,8S)-8-[4-[(2R,3S,4S,6R)-3,4-dihydroxy-6-(3-phenylmethoxypropyl)oxan-2-yl]-2-oxobutyl]-7-[(4-methoxyphenyl)methoxy]-8-methyl-3-tri(propan-2-yl)silyloxyoxocan-2-yl]methyl 2,2-dimethylpropanoate 1193823-93-6 C50H80O11Si
    [(2R,3S,7R,8S)-8-[4-[(2R,3S,4S,6R)-3,4-dihydroxy-6-(3-phenylmethoxypropyl)oxan-2-yl]-2-oxobutyl]-7-[(4-methoxyphenyl)methoxy]-8-methyl-3-tri(propan-2-yl)silyloxyoxocan-2-yl]methyl 2,2-dimethylpropanoate
    —— (2S)-3-[4-(2-{6-[(E)-(methoxyimino)(phenyl)methyl]-1H-pyrrolo[2,3-b]pyridin-1-yl}-ethoxy)phenyl]-2-(2,2,2-trifluoroethoxy)propanoic acid 942261-24-7 C28H26F3N3O5
    (2S)-3-[4-(2-{6-[(E)-(methoxyimino)(phenyl)methyl]-1H-pyrrolo[2,3-b]pyridin-1-yl}-ethoxy)phenyl]-2-(2,2,2-trifluoroethoxy)propanoic acid
    —— 2-{5-{[4-butyl-2-cyclopropyl-1-(5-methoxypyrimidin-2-yl)-6-oxo-1,6-dihydropyrimidin-5-yl]methyl}pyridin-2-yl}benzonitrile 1283715-55-8 C29H28N6O2
    2-{5-{[4-butyl-2-cyclopropyl-1-(5-methoxypyrimidin-2-yl)-6-oxo-1,6-dihydropyrimidin-5-yl]methyl}pyridin-2-yl}benzonitrile
    —— 2-thiophen-2-yl-10,10a-dihydro-5H-imidazo[1,5-b]isoquinoline-1,3-dione 935428-45-8 C15H12N2O2S
    2-thiophen-2-yl-10,10a-dihydro-5H-imidazo[1,5-b]isoquinoline-1,3-dione
    —— 2-<i>tert</i>-butylsulfamoyl-5-chloro-benzoic acid 29083-09-8 C11H14ClNO4S
    2-<i>tert</i>-butylsulfamoyl-5-chloro-benzoic acid
    —— 2-[1-(4-(ethoxycarbonyl)piperazin-1-yl)carbonyl-3-carboxypropyl]aminocarbonyl-6,7-dimethoxy-4-(1-carboxycyclobut-1-oxy)quinoline 478005-12-8 C29H36N4O11
    2-[1-(4-(ethoxycarbonyl)piperazin-1-yl)carbonyl-3-carboxypropyl]aminocarbonyl-6,7-dimethoxy-4-(1-carboxycyclobut-1-oxy)quinoline
    —— (2S,3R)-2-Methoxy-3-phenyl-thiochroman 110472-33-8 C16H16OS
    (2S,3R)-2-Methoxy-3-phenyl-thiochroman
    —— 2-Methyl-5-oxo-2-phenylpyrrolidine-1-sulfonyl chloride 145065-93-6 C11H12ClNO3S
    2-Methyl-5-oxo-2-phenylpyrrolidine-1-sulfonyl chloride
    —— 2-butoxy-7,8-dihydro-9-(4-[3-{N-[3-(methoxycarbonylmethyl)benzyl]amino}propoxy]benzyl)-8-oxoadenine 930784-65-9 C29H36N6O5
    2-butoxy-7,8-dihydro-9-(4-[3-{N-[3-(methoxycarbonylmethyl)benzyl]amino}propoxy]benzyl)-8-oxoadenine
    —— 2-(2-{[4-bromo-1-(2,2-dimethylpropyl)-1H-benzotriazol-5-yl]oxy}pyridin-3-yl)propan-2-ol 1268311-99-4 C19H23BrN4O2
    2-(2-{[4-bromo-1-(2,2-dimethylpropyl)-1H-benzotriazol-5-yl]oxy}pyridin-3-yl)propan-2-ol
    —— 2-(2-Phenyl-succinimido)-glutarimid 1743-12-0 C15H14N2O4
    2-(2-Phenyl-succinimido)-glutarimid
    —— (2R,RS)-3-chloro-2-<<4-(methylphenyl)sulfinyl>methyl>propan-1,2-diol 175878-79-2 C11H15ClO3S
    (2R,RS)-3-chloro-2-<<4-(methylphenyl)sulfinyl>methyl>propan-1,2-diol
    —— 2-(1-Chloroethyl)-1-methyl-4-propan-2-ylbenzene 20081-08-7 C12H17Cl
    2-(1-Chloroethyl)-1-methyl-4-propan-2-ylbenzene
    —— 2-<Bis(methylthio)methylene>-1,3-benzodithiole 124005-79-4 C10H10S4
    2-<Bis(methylthio)methylene>-1,3-benzodithiole
    —— 2-{[2-(3,4-Dimethoxy-phenyl)-ethylamino]-methyl}-benzoic acid 28399-68-0 C18H21NO4
    2-{[2-(3,4-Dimethoxy-phenyl)-ethylamino]-methyl}-benzoic acid
    —— 2-benzothiazolyl 2-hydroxy-1,2,2-triphenylethyl sulfide 936627-70-2 C27H21NOS2
    2-benzothiazolyl 2-hydroxy-1,2,2-triphenylethyl sulfide
    —— 2-cyclopentyl-7-methoxy-1-methyl-1H-benzimidazole-4-carboxylic acid 201287-24-3 C15H18N2O3
    2-cyclopentyl-7-methoxy-1-methyl-1H-benzimidazole-4-carboxylic acid
    —— 2-Phenylazo-5-benzyl-3-hydroxypyridin 52196-87-9 C18H15N3O
    2-Phenylazo-5-benzyl-3-hydroxypyridin
    —— 2-[2-[3-[N-(Benzoxazol-2-yl)-N-isopropyl]aminopropyl]phenoxy]-2-methylpropionic Acid 627096-71-3 C23H28N2O4
    2-[2-[3-[N-(Benzoxazol-2-yl)-N-isopropyl]aminopropyl]phenoxy]-2-methylpropionic Acid