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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(2-tert-butyl-3H-imidazol-4-yl)-ethylamine 479408-56-5 C9H17N3
    2-(2-tert-butyl-3H-imidazol-4-yl)-ethylamine
    —— 2-((4S,4'R,5R)-2,2,2',2'-tetramethyl-4,4'-bi(1,3-dioxolan)-5-yl)allyl acrylate 1252063-32-3 C16H24O6
    2-((4S,4'R,5R)-2,2,2',2'-tetramethyl-4,4'-bi(1,3-dioxolan)-5-yl)allyl acrylate
    —— (2S,3R,4R,5S,6R)-2-[1-(4-ethylbenzyl)-1,2,3,4-tetrahydroquinolin-6-yl]-6-hydroxymethyltetrahydropyran-3,4,5-triol 1254333-98-6 C24H31NO5
    (2S,3R,4R,5S,6R)-2-[1-(4-ethylbenzyl)-1,2,3,4-tetrahydroquinolin-6-yl]-6-hydroxymethyltetrahydropyran-3,4,5-triol
    —— 2,2-bis(4-ethoxyphenyl)-4-(4-fluorophenyl)-4-methyl-2,4-disila-1-(1H-1,2,4-triazole-1-yl)pentane 145862-89-1 C28H34FN3O2Si2
    2,2-bis(4-ethoxyphenyl)-4-(4-fluorophenyl)-4-methyl-2,4-disila-1-(1H-1,2,4-triazole-1-yl)pentane
    —— (2-<i>sec</i>-butyl-4-methyl-phenoxy)-acetic acid 132777-81-2 C13H18O3
    (2-<i>sec</i>-butyl-4-methyl-phenoxy)-acetic acid
    —— 2-methyl-1,1-dioxo-4-propoxy-1,2-dihydro-1λ<sup>6</sup>-benzo[<i>e</i>][1,2]thiazine-3-carboxylic acid anilide 40713-37-9 C19H20N2O4S
    2-methyl-1,1-dioxo-4-propoxy-1,2-dihydro-1λ<sup>6</sup>-benzo[<i>e</i>][1,2]thiazine-3-carboxylic acid anilide
    —— 2-(p-Benzoxazol-2-yl-phenyl)-5-(5-methylbenzoxazol-2-yl)-1,3,4-oxadiazol 42808-70-8 C23H14N4O3
    2-(p-Benzoxazol-2-yl-phenyl)-5-(5-methylbenzoxazol-2-yl)-1,3,4-oxadiazol
    —— 2-fluoro-4-(1-hydroxy-2-{4-[2-hydroxy-2-(4-methyl-1-oxo-1,3-dihydro-2-benzofuran-5-yl)ethyl]piperazin-1-yl}ethyl)benzonitrile 1255205-69-6 C24H26FN3O4
    2-fluoro-4-(1-hydroxy-2-{4-[2-hydroxy-2-(4-methyl-1-oxo-1,3-dihydro-2-benzofuran-5-yl)ethyl]piperazin-1-yl}ethyl)benzonitrile
    —— [2-methoxy-5-[(E)-(2-methyl-5-oxo-1,3-oxazol-4-ylidene)methyl]phenyl] acetate 92995-38-5 C14H13NO5
    [2-methoxy-5-[(E)-(2-methyl-5-oxo-1,3-oxazol-4-ylidene)methyl]phenyl] acetate
    —— 2-(5-Ethylpyrimidin-4-yl)-5-(trifluoromethyl)-1,3-benzoxazole 1380065-90-6 C14H10F3N3O
    2-(5-Ethylpyrimidin-4-yl)-5-(trifluoromethyl)-1,3-benzoxazole
    —— 2,5-Pyrrolidinedione, 3-[(3-aminophenyl)thio]-1-[4-(2-phenyldiazenyl)phenyl]- 932128-88-6 C22H18N4O2S
    2,5-Pyrrolidinedione, 3-[(3-aminophenyl)thio]-1-[4-(2-phenyldiazenyl)phenyl]-
    —— 2-[(Z)-3-Phenyl-prop-2-en-(Z)-ylideneamino]-3,4-dihydro-2H-isoquinolin-1-one 51501-36-1 C18H16N2O
    2-[(Z)-3-Phenyl-prop-2-en-(Z)-ylideneamino]-3,4-dihydro-2H-isoquinolin-1-one
    —— 2-iodo-1,3-bis(p-tolylsulphonyl)propane 129110-97-0 C17H19IO4S2
    2-iodo-1,3-bis(p-tolylsulphonyl)propane
    —— (2'S,3R)-3-carbomethoxy-3-ethyl-1-methoxy-2-<<2'-(methoxymethyl)pyrrolidinyl>methyl>-1,4-cyclohexadiene 139760-52-4 C18H29NO4
    (2'S,3R)-3-carbomethoxy-3-ethyl-1-methoxy-2-<<2'-(methoxymethyl)pyrrolidinyl>methyl>-1,4-cyclohexadiene
    —— (2,5-Dichloro-phenyl)-thiocarbamic acid S-ethylcarbamoylmethyl ester 91090-31-2 C11H12Cl2N2O2S
    (2,5-Dichloro-phenyl)-thiocarbamic acid S-ethylcarbamoylmethyl ester
    —— (25S)-3β,12β-dihydroxy-spirost-5-en-11-one 122295-81-2 C27H40O5
    (25S)-3β,12β-dihydroxy-spirost-5-en-11-one
    —— 2-[(3-{N'-[1-Ethoxycarbonyl-eth-(Z)-ylidene]-hydrazino}-phenyl)-hydrazono]-propionic acid ethyl ester 64572-86-7 C16H22N4O4
    2-[(3-{N'-[1-Ethoxycarbonyl-eth-(Z)-ylidene]-hydrazino}-phenyl)-hydrazono]-propionic acid ethyl ester
    —— 2-((azetidin-3-yl)(3-chloro-4-fluorophenyl)methyl)-2H-tetrazole hydrochloride 1427004-72-5 C11H11ClFN5*ClH
    2-((azetidin-3-yl)(3-chloro-4-fluorophenyl)methyl)-2H-tetrazole hydrochloride
    —— 2,5-Dichlor-3-phenyl-6-(4-carbamoyl-phenyl)-1,4-benzochinon 110028-46-1 C19H11Cl2NO3
    2,5-Dichlor-3-phenyl-6-(4-carbamoyl-phenyl)-1,4-benzochinon
    —— (2E,4E)-(S)-8-((2R,6S)-6-Acetoxymethyl-5,6-dihydro-2H-pyran-2-yl)-7-hydroxy-4-methyl-octa-2,4-dienoic acid methyl ester 204512-73-2 C18H26O6
    (2E,4E)-(S)-8-((2R,6S)-6-Acetoxymethyl-5,6-dihydro-2H-pyran-2-yl)-7-hydroxy-4-methyl-octa-2,4-dienoic acid methyl ester
    —— 2-(7-chloro-2-(4-fluorophenyl)pyrazolo[1,5-a]pyridin-3-yl)acetonitrile 946523-31-5 C15H9ClFN3
    2-(7-chloro-2-(4-fluorophenyl)pyrazolo[1,5-a]pyridin-3-yl)acetonitrile
    —— 2-butyl-cis-3a,4,5,6,7,7a-hexahydrobenzothiazole 77469-28-4 C11H19NS
    2-butyl-cis-3a,4,5,6,7,7a-hexahydrobenzothiazole
    —— 2-chloro-4-(2-methyl-4-nitro-phenoxy)-quinazoline 64778-43-4 C15H10ClN3O3
    2-chloro-4-(2-methyl-4-nitro-phenoxy)-quinazoline
    —— 2-(4-Nitrophenyl)-3-benzoyloxy-chinolin 64388-20-1 C22H14N2O4
    2-(4-Nitrophenyl)-3-benzoyloxy-chinolin
    —— 2-(3-Benzyloxyphenyl)-2-<2-(N-methylamino)-ethyl>-cyclohexanol 64259-49-0 C22H29NO2
    2-(3-Benzyloxyphenyl)-2-<2-(N-methylamino)-ethyl>-cyclohexanol
    —— 2-[4-[N-(tert-butoxycarbonyl)-N-methylamino]-3-fluorophenyl]-6,8-difluoro-5-(4-pentenylamino)-4H-benzopyran-4-one 152169-25-0 C26H27F3N2O4
    2-[4-[N-(tert-butoxycarbonyl)-N-methylamino]-3-fluorophenyl]-6,8-difluoro-5-(4-pentenylamino)-4H-benzopyran-4-one
    —— <2-Carboxy-benzyl>-<1>naphthyl-aether 897-53-0 C18H14O3
    <2-Carboxy-benzyl>-<1>naphthyl-aether
    —— [(2R,3S,4R,5R)-3,4,6-triacetyloxy-5-[(2-bromoacetyl)amino]oxan-2-yl]methyl acetate 132436-95-4 C16H22BrNO10
    [(2R,3S,4R,5R)-3,4,6-triacetyloxy-5-[(2-bromoacetyl)amino]oxan-2-yl]methyl acetate
    —— 2-(4-{5-[7-(3,5-difluoro-4-morpholin-4-ylmethyl-phenyl)-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino]-pyridin-2-yl}-piperazin-1-yl)-ethanol 1180158-95-5 C28H32F2N8O2
    2-(4-{5-[7-(3,5-difluoro-4-morpholin-4-ylmethyl-phenyl)-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino]-pyridin-2-yl}-piperazin-1-yl)-ethanol
    —— 2-(4-Fluorophenyl)-5-[8-[5-(4-fluorophenyl)-1,3,4-oxadiazol-2-yl]octyl]-1,3,4-oxadiazole 144658-27-5 C24H24F2N4O2
    2-(4-Fluorophenyl)-5-[8-[5-(4-fluorophenyl)-1,3,4-oxadiazol-2-yl]octyl]-1,3,4-oxadiazole
    —— 2-(4-chloro-phenylsulfanyl)-6-nitro-benzoxazole 143941-19-9 C13H7ClN2O3S
    2-(4-chloro-phenylsulfanyl)-6-nitro-benzoxazole
    —— 2-(3,4-dichloro-phenyl)-N-(3-fluoro-4-methoxy-benzyl)-4-(4-methanesulfonyl-piperazin-1-yl)-2,N-dimethylbutyramide 1093079-16-3 C25H32Cl2FN3O4S
    2-(3,4-dichloro-phenyl)-N-(3-fluoro-4-methoxy-benzyl)-4-(4-methanesulfonyl-piperazin-1-yl)-2,N-dimethylbutyramide
    —— 2-(4-butylphenyl)sulfanylacetic acid 79097-38-4 C12H16O2S
    2-(4-butylphenyl)sulfanylacetic acid
    —— 2-Methoxy-6-nonyl-phenol 148173-52-8 C16H26O2
    2-Methoxy-6-nonyl-phenol
    —— 2-Buten-1-ol, 3-(3-pyridinyl)- 184419-64-5 C9H11NO
    2-Buten-1-ol, 3-(3-pyridinyl)-
    —— 2-propenyl 2-furyl-2-propenoate 20689-55-8 C10H10O3
    2-propenyl 2-furyl-2-propenoate
    —— (2R,5S)-2-<3-(benzylideneamino)propyl>-2,5-dihydro-5-isopropyl-3,6-dimethoxy-2-methylpyrazine 104739-02-8 C20H29N3O2
    (2R,5S)-2-<3-(benzylideneamino)propyl>-2,5-dihydro-5-isopropyl-3,6-dimethoxy-2-methylpyrazine
    —— 2,5-bis-benzo[1,3]dioxol-5-yl-furan-3,4-dicarboxylic acid 111561-77-4 C20H12O9
    2,5-bis-benzo[1,3]dioxol-5-yl-furan-3,4-dicarboxylic acid
    —— 2-benzyl-1,1,3,3-tetramethyl-2-indanethiol 95447-87-3 C20H24S
    2-benzyl-1,1,3,3-tetramethyl-2-indanethiol
    —— {2-[(2R,3S,4R,5R)-4-Benzyloxy-5-((4S,5S)-2,2-dimethyl-5-trityloxymethyl-[1,3]dioxolan-4-yl)-3-methoxymethoxy-tetrahydro-furan-2-yl]-ethoxy}-tert-butyl-dimethyl-silane 195316-37-1 C46H60O8Si
    {2-[(2R,3S,4R,5R)-4-Benzyloxy-5-((4S,5S)-2,2-dimethyl-5-trityloxymethyl-[1,3]dioxolan-4-yl)-3-methoxymethoxy-tetrahydro-furan-2-yl]-ethoxy}-tert-butyl-dimethyl-silane
    —— 2-phenyl-4,4-bis(trifluoromethyl)-4,5-dihydrospiro[[1,3,2]benzodioxaphosphepine-2,2'-phenanthro[9,10-d][1,3,2]dioxaphosphol]-5-one 1350611-09-4 C30H17F6O5P
    2-phenyl-4,4-bis(trifluoromethyl)-4,5-dihydrospiro[[1,3,2]benzodioxaphosphepine-2,2'-phenanthro[9,10-d][1,3,2]dioxaphosphol]-5-one
    —— 2,7-Naphthalenedisulfonic acid, 4-amino-3-(2-(2-chlorophenyl)diazenyl)-5-hydroxy-6-(2-(4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)diazenyl)-, sodium salt (1:3) 73157-54-7 C24H17ClN5Na3O13S4
    2,7-Naphthalenedisulfonic acid, 4-amino-3-(2-(2-chlorophenyl)diazenyl)-5-hydroxy-6-(2-(4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)diazenyl)-, sodium salt (1:3)
    —— 2-Acetoxy-4-ethyl-4-methyl-morpholin-4-ium; iodide 141477-72-7 C9H18NO3*I
    2-Acetoxy-4-ethyl-4-methyl-morpholin-4-ium; iodide
    —— 2-(1-bromo-3-iodo-2-(iodomethyl)propan-2-yl)-4,4-dimethyl-4,5-dihydrooxazole 918522-68-6 C9H14BrI2NO
    2-(1-bromo-3-iodo-2-(iodomethyl)propan-2-yl)-4,4-dimethyl-4,5-dihydrooxazole
    —— 2,3-difluoro-4-(2-methylpropyl)benzeneboronic acid 942420-09-9 C10H13BF2O2
    2,3-difluoro-4-(2-methylpropyl)benzeneboronic acid
    —— 21-acetoxy-3-ethoxy-6-chloro-9-fluoro-11-hydroxy-16,17-isopropylidenedioxy-pregna-3,5-dien-20-one 2317-36-4 C28H38ClFO7
    21-acetoxy-3-ethoxy-6-chloro-9-fluoro-11-hydroxy-16,17-isopropylidenedioxy-pregna-3,5-dien-20-one
    —— 2-[2-(4-methoxy-phenyl)-1-phenyl-vinyl]-3<i>H</i>-quinazolin-4-one 71628-59-6 C23H18N2O2
    2-[2-(4-methoxy-phenyl)-1-phenyl-vinyl]-3<i>H</i>-quinazolin-4-one
    —— 2-Cyclohexyl-2H-[1,3]dithiolo[4,5-c]pyrazole-5-thione 79208-60-9 C10H12N2S3
    2-Cyclohexyl-2H-[1,3]dithiolo[4,5-c]pyrazole-5-thione
    —— 2-Ethyl-3-methyl-4-phenylmethyl-3-isoxazolin 87267-34-3 C13H17NO
    2-Ethyl-3-methyl-4-phenylmethyl-3-isoxazolin
    —— 2-(4-nitrophenyl)ethylselenocyanate 1255907-85-7 C9H8N2O2Se
    2-(4-nitrophenyl)ethylselenocyanate